Quests in this Chapter Type 4th Anniv (2021): Singularity F: Memorial Quest Event 4th Anniv (2021): Pseudosingularity I: Memorial Quest Event 4th Anniv (2021): Pseudosingularity II: Memorial Quest Event 4th Anniv (2021): Pseudosingularity III: Memorial Quest Event 4th Anniv (2021): Pseudosingularity IV: Memorial Quest Event 4th Anniv (2021): Lostbelt No.1: Memorial Quest Event 4th Anniv (2021): Lostbelt No.2: Memorial Quest Event 4th Anniv (2021): Lostbelt No.3: Memorial Quest Event 4th Anniv (2021): Lostbelt No.4 Prelude: Memorial Quest Event 4th Anniv (2021): Lostbelt No.4: Memorial Quest Event 4th Anniversary Celebration Maximum Defeated Enemies Trial Quest - Day 1 Event 4th Anniversary Celebration Maximum Defeated Enemies Trial Quest - Day 2 Event New Function "Command Card Enhancement" Release Celebration Quest Event
