Hitoribocchi no Isekai Kouryaku - Vol. 13 Ch. 143 - Souvenir Shop Branch in Front of the Capital

[MangaDex]

 

[ChockGoku]

Sorta like Robin Hood I see

 

[SilentWInd]

Why is bro complicating this? Just infiltrate the castle and kidnap the second prince. Or build a dome or wall around the castle or inner district. And if you don't want to starve them all to death, then the royal uncle and princess can occupy the outer district with no leadership and proceed with the handover. Bro could also just seal all the doors on the military barracks and boom, defenseless.