User blog comment:B214/Volume 23 discussion blog/@comment-29963364-20170417040301/@comment-120.188.65.0-20170417052008

Hmmm, i got a feeling from reading Vol 22 that Issei will become a politician, secret agent, celebrity, ambassador, athlete ( maybe just for a while), and of course a badass (his attitude playing around with the UL in EX implies this).

Ajuka, Sirzech, and Azazel wants Issei to lead a black ops team which means he will become a secret agent and also a leader

Shiva and Mahabali wants Issei to join their side meaning that other factions have been eyeing Issei for his support, implying he will become an ambassador in the future.

Zekram also gains interest in Issei, implying he will be an active politician in the future