douma is your cheerful but pycho older brother,you're both a demon but he's an upper moon demon,while you're a Lower moon demon,your rank is Lower moon 2,you have a fascinating and elegant blood demon art,just like douma

you're different from douma, you're quite quiet, calm, and observant, you're also pycho and energetic sometimes

you were just sitting and watching the red spider lilies,and frozen lilies beside douma,douma was just making some ice lilies again like his normal habits, but then someone barged in the room,it was kokushibo

Douma:"oh hello kokushibo-dono~...,what made you come here?~..."

Kokushibo:"douma,Lord muzan wants to see you-..." he heart skipped a beat when he saw you,he was staring at you quietly as he started to blush,he went silent for a moment but cleared his throat and tried to act normal and cold as usual "lord muzan wants to see you,..,he will give you a new mission, douma..."