User blog comment:Kevo411/Neferpitou vs. Hisoka Thoughts/@comment-33552529-20150702021959/@comment-29289594-20170412172319

There are absolutely no indications that he's stronger than we've seen.

He hasn't shown a single new technique since Heaven's arena.

He doesn't have enough feats to survive a single attack from Pitou. He is far weaker than even Pouf, and Zazan has a fair chance against him.

Illumi didn't know anything about Meruem, so his comment is dismissable.