Answer:
It is an arctic double breasted formal wear.
My first is in wield, sever bones and marrow. My second is in blade, forged in cold steel. My third is in arbalest, and also in arrows. My fourth is in power, plunged through a shield. My fifth is in honor, and also in vows My last will put an end to it all.
I am the yellow hem of the sea's blue skirt.
A hole leading in, a hole leading out, we connect to a cavern that is slimy all throughout. What are we?
This only turns over once you have travelled very far. What is it?
The more of me you take, the more I appear behind you. What am I?