Browsing the series, I think Sera will be one of the following:

- a god-puppy
- a mouse
- a member of the red dragonflight
- a blood elf

I need help deciding. B|

For anyone who wants Sera's power to put people to sleep with song and talk to God(s?), be my guest! :3 Cyber shaman = the non-people-eating way to be in the canon.