kRO Zero · Region

Clock Tower 시계탑

The tower at the centre of Al De Baran: four floors above ground and four below, the five mid-bosses its hunting calls up, what they drop, the two headgears their materials make, every random option its equipment can roll, and the quests the game ties to it. Every fact says where it came from.

Prose last reviewed 2026-09-28.

ClientRead from the current kRO Zero client files. Correct as of the latest patch this project has ingested.

Patch noteFrom the announcement that introduced it. True as of that post — announcements are not revised when the game changes, so treat these as dated.

NamedSettled by this project — derived from the client’s own naming, or from a decision someone adjudicated.

CuratedEntered by hand, because no client file or announcement carries it.

TranslatedEnglish produced by this project’s machine translation, not by Gravity. The Korean beside it is authoritative.

Translated?Machine-translated AND flagged low-confidence by the translation pass itself. Treat the Korean as authoritative.

At a glance

Getting there: The tower at the centre of Al De Baran 2017 note
Floors: Four above ground, four basements
Monsters: Level 46 to 107, mostly Formless 2017 note
Mid-bosses: 5, called up by the hunting 2018 note
Opened: 31 January 2018 2018 note

The Clock Tower stands in the middle of Al De Baran. Its four floors above ground are the tower itself — books, clocks and alarms come to life — and below it four basement floors run down to a witch's lair. Hunting a floor's monsters long enough calls up a mid-boss matched to them, and the mid-bosses drop this dungeon's equipment, cards and the materials for its two headgears. 2018 note

Getting there, and the people to see

Two people in Al De Baran, a few steps from the tower's door, hand out almost everything the tower feeds: Serdin, the Clock Tower's manager, gives its daily quests, and the Hatter makes its headgears.

1 2

1 Clock Tower Manager 시계탑 관리자 aldebaran 143, 132 Serdin. Four daily quests on the tower’s floors.
2 Hatter 모자장수 aldebaran 130, 140 Makes the Clock Tower Manager Headset and the Pocket Watch Hair Ornament.

Inside, on the first floor, Gunnhild wants Needles of Alarm, and Vilmar stands beside her. They are two of Florent's old companions: Florent's Past, which starts at the Glast Heim monastery, sends you here to hear their side of the story — see the Glast Heim guide.

1 2

1 Gunnhild 군느힐드 c_tower1 220, 202 Item to Supply: 50 Needles of Alarm.
2 Vilmar 빌마르 c_tower1 222, 202 One of Florent’s old companions.

The floors

Every floor and everything that spawns on it, read from the game's own spawn list — the tower first, then the basements. Each map's page has its minimap and the NPCs who stand there.

Map	Levels	Monsters
Clock Towerc_tower1	74–92	Rideword Punk Solid Rideword Bathory Clock Tower Manager Elder
Clock Tower Floor 2c_tower2	56–92	Clock Punk Rideword Mimic Elder Furious Clock Clock Tower Manager
Clock Tower Floor 3c_tower3	56–92	Alarm Rideword Clock Tower Manager Mimic Elusive Alarm Elder
Clock Tower Floor 4c_tower4	46–92	Owl Duke Clock Alarm Rideword Whisper Mimic Clock Tower Manager Clock Ringleader Elder
Clock Tower Basement Floor 1alde_dun01	47–107	Sieglouse Drainliar Arclouze Arclouze Ringleader
Clock Tower Basement Floor 2alde_dun02	71–81	General Orc Brilight Orc Archer Solid High Orc High Orc
Clock Tower Basement Floor 3alde_dun03	47–85	Jeniffer Drainliar Cramp Furious Penomena Penomena
Clock Tower Basement Floor 4alde_dun04	46–90	Erzsebet Extra Joker Bathory Whisper Furious Bathory Joker

The Clock Tower Manager among the monsters is a living clock, not Serdin, though the two share a title. Its card was renamed Tower Keeper Card in June 2026. 2026 note

The mid-bosses

Kill enough of one monster and a mid-boss matched to it appears — since June 2018 on the spot of the last kill, where it used to appear at random. 2018 note 2018 note The figures are the 2018 post's; level, element and race are the game's.

Monster	Lv	Element	Race	HP 2018 note	EXP 2018 note	Job EXP 2018 note
Sieglouse Named 지크라우스	122	Earth	Insect	300,600	33,180	51,570
General Orc Named 장군 오크	96	Fire	Demi-Human	125,790	18,120	17,370
Jeniffer Named 제니퍼	100	Poison	Fish	137,670	22,920	23,340
Erzsebet Named 에르제베트	101	Shadow	Demi-Human	157,260	19,290	20,460
Extra Joker Named 엑스트라 조커	105	Wind	Demi-Human	180,660	26,700	27,300

What calls each one

The post does not say which monster calls which mid-boss. The spawn list puts each on the one basement floor where a regular monster of its own race and element lives, and the Monster Society's scholars posted on those floors give two of the counts.

Floor	Mid-boss	Shares the floor with	What the scholar says
Basement 1	Sieglouse	Arclouze	—
Basement 2	General Orc	High Orc	—
Basement 3	Jeniffer	Penomena	Jenny: kill about 300 Penomena and Jeniffer appears. Observed
Basement 4	Erzsebet	Bathory	Page: the deaths of 1,000 Bathory call Erzsebet. Observed
Basement 4	Extra Joker	Joker	—

What the mid-bosses drop

Equipment and a card each. Drop tables live on the game server, so this is the post's word. 2018 note

Witch's Broom 마녀의 빗자루 From Erzsebet (and Alice, elsewhere). MATK +125; magic damage to Formless +5%.

Bunny Shirt 토끼 무늬 셔츠 From Erzsebet. MATK +2 per refine.

Safety Boots 안전화 From Sieglouse. For Swordmen; cannot be destroyed.

Joker's Nails 조커의 손톱 From Extra Joker. For Priests and Monks; Raging Trifecta Blow +10%.

Sieglouse Card 지크라우스 카드 Shoes. ASPD +2.

General Orc Card 장군 오크 카드 Weapon. Mace and knuckle bonuses by refine.

Jeniffer Card 제니퍼 카드 Armor. Less ranged physical damage.

Extra Joker Card 엑스트라 조커 카드 Shield. MDEF by refine; pairs with the Joker Card.

Erzsebet Card 에르제베트 카드 Shield. MATK by refine; pairs with the Bathory Card.

The Clock Tower headgears

The Hatter at aldebaran 130 140 makes two middle headgears from the same materials: the Clock Tower Manager Headset, MATK +20, and the Pocket Watch Hair Ornament, ATK +20. The headset adds variable cast time −15% and movement speed with the Tower Keeper Card; the hair ornament adds DEF +20 and Max SP +100 with the Clock Card, and Max HP +1,000 with the Alarm Card. 2018 note Either can be traded for its costume version with Gel Stars. 2018 note

Bring	Clock Tower Manager Headset or the hair ornament — the same list
Joker's Wild	1
Cute Broom	100
Colorful Coral	100
Token of Orc General	100
Shiny Round Shell	100
Mythril	10

The materials were meant to come from the mid-bosses, so that the headgears would take real work in the tower. 2018 note Since October 2018 the five monsters that call them drop them too: Joker's Wild from Joker, Cute Broom from Bathory, Colorful Coral from Penomena, Token of Orc General from High Orc and Shiny Round Shell from Arclouze. 2018 note

Gravity's crafting list also has a third Clock Tower hat, the Clark Cap — 100 Needle of Alarm, 5 Key of Clock Tower, 5 Key of Underground, 3 Cobaltblue Dyestuffs, 3 White Dyestuffs and 50 Mythril Ore — without saying who makes it. 2018 note

Random options

The post closes with the random options that Fever Dungeon equipment of levels 50 to 99 can roll: one option per line, each from its line's list, at a value in the range shown. Values are as the post prints them, without units. 2018 note

Weapons — physical, ranged included

Line	Option	Value
Line 1	ATK	5–30
Line 1	ATK +%	1–5
Line 2	HIT	5–20
	FLEE	10–20
	ASPD	1
	CRI	2–5
	Critical damage	5–10
	Physical damage against one element	5–10
	Attack speed (after-attack delay)	5–7
Line 3	Physical damage against one race	5–10
	Physical damage against normal or boss monsters	3–7
	Ignore the physical DEF of one race	5–15
	Ignore the physical DEF of normal monsters	5–10
Line 4	ATK	10–20
	ATK +%	1–5
	ASPD	1–2
	HIT	5–10
	FLEE	10–20
	Physical damage against one element	5–10
	Physical damage against one race	5–10

Weapons — magic

Line	Option	Value
Line 1	MATK	5–30
Line 1	MATK +%	1–5
Line 2	Healing	5–10
	FLEE	10–20
	Magic damage against one element	5–10
	Variable cast time reduction	5–10
Line 3	Healing	5–10
	Magic damage against one race	5–10
	Magic damage against normal or boss monsters	3–7
	Ignore the MDEF of one race	5–15
	Ignore the MDEF of normal monsters	5–10
Line 4	MATK	10–20
	MATK +%	1–5
	Variable cast time reduction	5–10
	Magic damage against one element	5–10
	Magic damage against one race	5–10

Armor

Line	Option	Value
Line 1	Max HP	150–350
	Max SP	25–50
	Max HP +%	1–5
	Max SP +%	1–5
Line 2	HP recovery	15–50
	SP recovery	15–50
	FLEE	5–15
	DEF	10–30
	MDEF	1–3
	Healing received	3–7
	Variable cast time reduction	5–10
	Physical resistance against one element: Neutral, Water, Earth, Fire, Wind, Poison, Holy, Shadow, Ghost or Undead	5–10
	Magic resistance against one element: Neutral, Water, Earth, Fire, Wind, Poison, Holy, Shadow, Ghost or Undead	5–10
Line 3	Max HP	150–300
	Max SP	25–50
	Less weapon damage from one race: Formless, Undead, Brute, Plant, Insect, Fish, Demon, Demi-Human, Angel or Dragon	3–7
Line 4	Armor cannot be destroyed	1
Line 4	Armor takes an element: Water, Earth, Fire, Wind, Holy or Shadow	1

Garments

Line	Option	Value
Line 1	Max HP	150–250
	Max SP	25–50
	Max HP +%	1–5
	Max SP +%	1–5
Line 2	FLEE	5–15
	DEF	10–50
	MDEF	2–5
	Healing received	5–10
	Variable cast time reduction	5–10
	Physical resistance against one element: Neutral, Water, Earth, Fire, Wind, Poison, Holy, Shadow, Ghost or Undead	5–10
	Magic resistance against one element: Neutral, Water, Earth, Fire, Wind, Poison, Holy, Shadow, Ghost or Undead	5–10
	Resistance to one element’s attacks: Water, Earth, Fire, Wind, Poison, Holy, Shadow, Ghost or Undead	1–5
Line 3	Max HP	150–300
	Max SP	25–50
	Less weapon damage from one race: Formless, Undead, Brute, Plant, Insect, Fish, Demon, Demi-Human, Angel or Dragon	3–7
Line 4	Physical resistance against one size: Small, Medium or Large	1–5
Line 4	Magic resistance against one size: Small, Medium or Large	1–5

Shoes

Line	Option	Value
Line 1	Max HP	150–250
	Max SP	25–50
	Max HP +%	1–5
	Max SP +%	1–5
Line 2	FLEE	5–15
	DEF	10–50
	MDEF	2–5
	Healing received	5–10
	HIT	5–10
Line 3	Max HP	150–300
	Max SP	25–50
	Less weapon damage from one race: Formless, Undead, Brute, Plant, Insect, Fish, Demon, Demi-Human, Angel or Dragon	3–7
Line 4	Physical resistance against one size: Small, Medium or Large	1–5
Line 4	Magic resistance against one size: Small, Medium or Large	1–5

Quests

Serdin's four are the tower's dailies, and can also be taken from the Eden Group's bulletin board. Gunnhild's arrived in the patch that opened the tower, which added daily quests there. 2018 note

Cleaning the Clock Tower 1F Daily quest Likely in game

1 step · first to Clock Tower Manager aldebaran (143, 132)

Rideword and Punk on floor 1. Level 60 and up.
Living Moving Clock 1 Daily quest Likely in game

1 step · first to Clock Tower Manager aldebaran (143, 132)

Clocks, mostly on floor 2. Level 70 and up.
Living Moving Clock 2 Daily quest Likely in game

1 step

Alarms, mostly on floor 3. Level 70 and up.
Laughter from Underground Daily quest Likely in game

1 step · first to Clock Tower Manager aldebaran (143, 132)

The witch’s laughter: Bathory, in the basement. Level 70 and up.
Item to Supply Likely in game

1 step

Gunnhild, on floor 1, needs 50 Needles of Alarm.

The rest the game ties to the tower

Found in the game's own quest list — by where their steps send you, what they hunt and what they name — and grouped by who gives them.

Giver not named

Likely in gameAldebaran Clock Tower ExplorationIts title names the Clock Tower.
Likely in game[80] Clock Tower ExplorationIts title names the Clock Tower; its text names the Clock Tower.

Started elsewhere

Not confirmedDefeat 10 Ridewordfrom Yang, Alberta Interior (20, 17) · Its text names the Clock Tower.
Likely in gameTime, Please Stop6 steps · from Sparkle, Border City Al De Baran (159, 127) · Its text names the Clock Tower.

Since 2018

Everything the notices have changed in the Clock Tower, oldest first.

31 Jan 2018 The Clock Tower opens with its daily quests; its monsters join the Old Card Album and Dead Branch lists, and the two headgears arrive. 2018 note
14 Feb 2018 Monsters on every floor stop respawning at fixed spots. 2018 note
28 Feb 2018 Solid Rideword's summon conditions on floor 1 change. 2018 note
28 Mar 2018 The random warp on floor 4 is fixed. 2018 note
27 Jun 2018 Mid-bosses appear where the last monster died, not at random. 2018 note 2018 note
10 Oct 2018 The countdown broadcasts go; only the appearance broadcast stays. 2018 note The headgear materials start dropping from regular monsters. 2018 note
31 Oct 2018 Those five monsters lose the drops the materials replaced. 2018 note
22 Jan 2025 The Clock Tower Manager monster stops using Agility Up. 2025 note
17 Jun 2026 The Clock Tower Manager Card is renamed Tower Keeper Card. 2026 note