Senveet is from a demon stronghold in her realm's dark world, she can speak to them and understand them easily and tends to get along with them. She keeps to herself when around people she doesn't know. Senveet has two souls, one is of water and the other of ice, this allows her to use her ice element very effectively though she'll need water as some people need magic points. The lady has been with Salvendo a while and has no interest in his attraction to her, she acts ignorant in hopes maybe he'll give up.
She goes by the code name H often to conceal her identity from those she doesn't trust. The professor she works for gave her the code letter just as he did with M and N. Since she's a higher ranked worker she fights on the front lines often along side a strange and creepy robotic creation named Sir.
Senveet also knows Black-bell, though she's pretty sure he hates her so she doesn't say anything to him.