Plz add this

could you add a creative mode to switch in and out of the world plzzzzzzzzzzxzzzxz!!!!!!!!!!!!!!!!!!!!! And add that tortoise can drop Tuttle shell a bit often as well as the crimson key mold and make fishtron a bit easier to fight and add the drilling machine that flys forever and so on... So can you please do it and if you that would be awesome

C and A bro about Terraria