Sirzechs Lucifer

Hyoudou Issei  also known as "Crimson Satan" is the current Maou that receive the title Lucifer and Rias older brother. Sirzechs is more powerful to the current 3 Maou that receive the title Maou just like him and powerful as the former Lucifer but in Volume 8 Ddraig thinks that Sirzechs maybe more powerful than the former Lucifer. He is wizard-technique type where the he use his power of destruction is focusing its power to its target only in order that the surrounding is not destroyed which a high intellect and concentration.