This is a monster in Terraria. I built it to verify the feasibility of worm-like aircraft and prepare for my next huge work.

Its operation method is very simple: increase the throttle, and then use pitch and roll to control the direction.

Its operation method is so simple that the AI in the game can also operate it. And I think AI in the game seems to be more suitable to operate it than players. The operation of AI makes it look more like a living thing(especially in dogfight mode).

I made three Wyvern of different sizes. They are 1:1(Wyvern1:1), five times the size, and ten times the size(Wyvern10:1). Then this is five times the size. The bigger the more stable, the smaller the more flexible. My personal favorite is the five-fold size, because its speed, mobility and stability are just right.