Its so simple, simply summon Yjimbo pay him 500 000 gil and he will kill it instantly. Trust me, it will work on all of them. Hope this helps!!;)

Yeah I know....

But you dont even have to give him 500000 you can give it less as well, I usually give him a number made out of same numbers like: 11111 or 22222

Actually, once you pay Yojimbo 7 million, you won't need to pay him again at all. ^^

Closing this.