Im gonna crash out
EDIT: I am Happy to say that I finally got it on the next attempt!
Hey, yeah the game doesnt let you initiate the world ending tempura untill the final order, so i just made the 19 deep tempura order before it was asked for.
In case your wondering the game lets you serve it and the customer actually reacts and leaves, but you become soft locked and the only remaining person is the shrimp tempura girl.
HOLY SHIII I DID IT
I built a long ass bridge around the map, big enough that it made a full circle and ran while spamming dash while going straight. after like 10 full loops the worm died and he didnt even hit me untill he was at like 500hp left.
I know its cheesing it, but im too trash to beat him fairly, without using platforms