So, the town is besieged by an army of monsters and the person who just saved the city must use his own money to buy stones for the onagers and bolts (or smaller stones) for the ballistae from local merchants. Makes sense.
This is ridiculous, the MC is just being selfish in this situation. His excuses have never been good enough and I hate how he treats Karina. It's been a long time coming really this is a drop from me.