Cold

Bitter
/ˈbɪtə/
To feel or show anger, hurt, or resentment because of bad experiences or a sense of unjust treatment.

End
/ɛnd/
The final part of something, especially a period of time, an activity, or a story

Two things you've seen far too much of

I DO NOT OWN MARVEL OR ANY OF IT'S CHARACTERS. ALL CREDIT GOES TO THEM