What does the prefix "en" mean in a verb?

En is a boisterous, amoral, mischievous, aggressive, obnoxious, frivolous, pompous, and very temperamental person who usually acts very self-righteous and projects like he is above others. In truth, he is shy, lazy, and constantly avoids confrontation, even with those who are his followers.

What is the purpose of using the word en?

EN (cuneiform), the mark in Sumerian cuneiform script for a High Priest or Priestess meaning "lord" or "priest" En (Cyrillic) (Н, н), a letter of the Cyrillic alphabet, equivalent to the Roman letter "n"

What is the relationship between En and Beelzebub?

Prince En (焔, En) (sometimes Lord En) is the spoiled child of the Great Demon Lord and the older brother of Beelzebub and Nico En has messy light green hair, a trait shared with his younger brother, Beelzebub. He also has slit, feline eyes, and thick, black eyebrows.

What is the One For All Quirk associated with En?

One For All (ワン・フォー・オール Wan Fō Ōru?): Transferred to him from Daigoro, En's second Quirk allowed him to stockpile an enormous amount of raw power, allowing him to significantly enhance all of his physical abilities to a superhuman level. This resulted in unbelievable levels of strength, speed, agility, and durability.