Haku Riso Feb 18, 2021 19:56:01 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Merik on Feb 18, 2021 19:56:01 GMT Haku is Raikotsu's oldest and wisest friend. While Trinity helps Rai in administrative ways, Haku is the one Rai trusts to handle field work and operations in the TSI. He is very skilled and very dangerous.