Seme does forgetting everything was a PREV soldier so him killing lots was considered ok so was sent to limbo. Assigned to be a grim reaper he meets his asst who is a golem/ clay doll. He falls in love n he looks for other half of soul to save uke. Heartwrenching death of dad. Sama may part 2 ni dad. I love this so much top 1 fave supernatural amnesia spirit relam. GREAT STORY 1000000000%
Hengoku no Calendula