The manga has a single aspect I like which is leading armies and even that aspect has been ruined by the children's storylike undefeatable MC trope, a fucking ninja character who conveniently does all the hard bits with her ninja magic and unbelievable antagonists.
The artstyle isn't bad but I don't like the manhwa style.
The MC is surrounded by a harem. Who would have guessed? Gotta have that fanservice somewhere you know.
Story makes some choices that are clearly there because the author was bored and just wanted some action, which leaves things unclear for the reader and leaves them confused. Such as the: 1 "we won't fund your club." 2 "ok but what if we fight those guys?" 1 "fuck yeah we'll spend half our school funds to support your club" and then they fought those random guys. And wow! What a surprise! They won and got the funding due to the MC's superior intellect, his amazing guessing ability (which can be summed up as the author saying "win already"), and the Ninja magic of a side character.