MapleStory/Guard Captain Darknell

Level 255 or higher
Completed Limina quests
Entry limitations
- Entry is allowed once daily per mode if you did not take Captain Darknell down. (30 minute re-entry cooldown between modes)
- Clear count is allowed up till once per week regardless of mode. Resets on Thursday midnight.
- Practice mode is allowed 20 times daily (shared across all the bosses). No rewards (EXP, items, monster collection chance, quests) can be earned even if the boss is killed in practice mode.

Boss Data

Overall time limit: 30 minutes
Level: 265 (Character Level 270 for 1.2x/1.1x damage dealt in Non-Reboot/Reboot world respectively)
Required Arcane Force: 850

Arcane Force	Damage dealt proportion
0~84	10%
85~254	30%
255~424	60%
425~594	70%
595~849	80%
850~934	100%
935~1,104	110%
1,105~1,274	130%
1,275 or higher	150%

Story Mode HP: 21,000,000,000 (21 Billion)
Normal Mode HP: 26,000,000,000,000 (26 Trillion)
Hard Mode HP: 155,000,000,000,000 (155 Trillion)
DEF: 300% throughout the battle (30% in Story Mode)
Resists all elements, including Physical.
Death Counts Allowed: 5 per person throughout the whole battle.
Damage percentages are based on your HP.

Skills

Rewards

Captain Darknell drops the following items (definite drop unless specified)

Glowing Soul Crystal (individual drop)
- Max 180 per world weekly, limit resets on Thursday 12am
- 5x value on Reboot servers
- The entire service will be adjusted the same way, and adjustment happens every Thursday 12am
- The price will be based on the time the crystal is obtained, not the time it is sold. You can check with NPC Collector to see the price and to sell the crystals.
- Price shown are by solo standards. The actual price is inversely proportional to party size when entering the boss fight
Suspicious Additional Cubes (Master Craftsman Cubes for Reboot Worlds)
- 6 for Normal mode
- 10 for Hard mode
14 Medal of Honor (gives 100~200 Honor Points when picked)
40 Power Elixirs
16 Flames of Desire (individual drop, tradable, collect 50 and combine with 1 untradeable essence of dark energy for an entrance item to black mage)
Crusader Coins
Up to 3 Captain Darknell's Soul Shard (individual drop, collect 10 to exchange for a random Captain Darknell Soul)
(Hard Mode only) Commander Force Earrings (low drop chance, Level 200 Earrings, +7 all stats, +500 HP and MP, +5 ATT and Magic ATT, +100 DEF, 6 upgrade slots before hammer)
(Hard mode only) Arcane Umbra Armor Box, Arcane Umbra Weapon Box (low chance, unaffected by drop rate increasing effects including Reboot world passive)
Crimson Resurrection Flame (very low drop rate, expires in 7 days)
Rainbow Resurrection Flame (very low drop rate, expires in 7 days)
Black Resurrection Flame (very low drop rate, expires in 7 days)
Additional 50% EXP buff (moderate drop rate for Normal mode, high drop rate for Hard mode, expires in 7 days)
Sparkling Blue Star Potion (low drop rate)
Sparkling Red Star Potion (low drop rate)
Small EXP Accumulation Potion (low drop rate, shares the same effect as EXP Accumulation Potion but for 30 minutes only)
Large Medal of Honor (low drop rate, gives 5,000 Honor Points when used, expires in 30 days if unused)
(Hard mode only) Unextinguished Flame (low drop rate)
(Hard mode only) Never-extinguishing Flame (low drop rate)
(Hard mode only) Black Never-extinguishing Flame (low drop rate)
Incredible Chaos Scroll of Goodness 60% (low drop rate for Normal mode, moderate drop rate for Hard mode, expires in 30 days)
(Hard mode only) Premium Accessory ATT scroll voucher (low drop rate, select ATT/Magic ATT, resulting scroll is tradable and expires in 30 days)
(Hard mode only) Premium Pet Equip ATT scroll voucher (low drop rate, select ATT/Magic ATT, resulting scroll is tradable and expires in 30 days)
(Hard mode only) Amazing Weapon ATT scroll voucher (low drop rate, select ATT/Magic ATT, resulting scroll is tradable and expires in 30 days)
(Hard mode only) Primal Essence (high drop rate)