execute summon marker run function manic:item/consume/corpsebulb_flesh/mob/spawning/as_marker/begin
execute summon marker run function manic:item/consume/corpsebulb_flesh/mob/spawning/as_marker/begin
execute if predicate nucleus:chance/0.5 summon marker run function manic:item/consume/corpsebulb_flesh/mob/spawning/as_marker/begin
