Flaming Fortress
are there still OP entity that still we didnt know? up untill now that i know the most strongest people/monster/etc is: Demon lord/emperor, Lady sacrifial Dance, Dragon God then followed by: eternal abys and others stronges void monster, four pillar god, awaiting then: reneedol, abysal king (Boss), xio dao ling i dont know about giant corpse, maybe around level eternal abys/earth creator Heavenly emperor (father of crazy yandere angel) not sure too, are he same level with demon lord or weaker