Nightmare · Tier 4

Culminant Paton

Culminant Paton is a Nightmare boss fought in Lepharist Research Center, with 10 levels from 4,000 to 4,450 recommended combat power. Attempts: 14 a week (2 a day, holds up to 14).

Monster page: skills, variants and drops

A Lepharist worshiper of Atheron. As an imperfect Daeva that cannot use his wings, he has dreamed of becoming a complete Daeva since before the fall of AION. In order undergo Atheron's surgical treatments, he did the Lepharists' dirty work, gave up all belongings, and even forsook his own family. Eventually, he receive enhancement procedures that gave him powers beyond those of a Daeva, although he has lost everything else.

Levels and rewards

Repeat clears pay by the grade of the clear: the amounts run from the lowest grade to the highest (BossChallengeReward).

Level	Combat power	First clear	Repeat clear
1	4,000	Phantasmal Fragment×3,000	Phantasmal Fragment×770
2	4,050	Phantasmal Fragment×3,050	Phantasmal Fragment×780
3	4,100	Phantasmal Fragment×3,100	Phantasmal Fragment×790
4	4,150	Phantasmal Fragment×3,150	Phantasmal Fragment×810
5	4,200	Phantasmal Fragment×3,200	Phantasmal Fragment×820
6	4,250	Phantasmal Fragment×3,250	Phantasmal Fragment×830
7	4,300	Phantasmal Fragment×3,300	Phantasmal Fragment×840
8	4,350	Phantasmal Fragment×3,350	Phantasmal Fragment×860
9	4,400	Phantasmal Fragment×3,400	Phantasmal Fragment×870
10	4,450	Phantasmal Fragment×3,450	Phantasmal Fragment×890

Data: client 2.0.6.0 (Steam build 25767555, 2026-10-07).