is this legal?

[Zabimaru]

Today the character Blackstarius used a dragon to fly into the city to climb the walls and kill a field boss!! I attached an image so you can see where it was positioned.

 

[RockStar]

I can't really call that illegal. It is a shame the boss spawned on top of the structure.

 

[L1ndsay]

He used a Wyvern and everyone can get that.