Board Thread:King for A(nother) Day Discussion/@comment-2604:2000:1101:202C:6840:3A18:205F:B201-20200112043801/@comment-2604:2000:1101:202C:6840:3A18:205F:B201-20200113015039

Or Quote's boss fight could be The Doctor, since he was the final boss of Cave Story.