User:An absolute moron/R'lyeh Lostbelt

The R'lyeh Lostbelt, alternatively Lostbelt No. 6.5, is an extra Lostbelt, located in an artificial world named R'lyeh under the South Pacific ocean.

The events of Chaldea's visit to this Lostbelt are covered in an event of Cosmos of Lostbelt; Evil God's Dark Sea of Stars, R'lyeh (邪神暗黒星海 ルルイエ), alternatively The Four Heavenly Kings Gather Under the Starry Night Sky (頼光四天王が星月夜空に集まる).

Participants
Servants

Non-Servants