Konosuba: God's Blessing on This Wonderful World! Light Novel Vol. 11 SC

With the Iris Escort mission behind them, Kazuma and the gang relax in the lap of luxury at the Royal Palace, but it isn't long before they receive an unexpected visitor. A wild Komekko appeared! They decide to look after her for a while and bring her back to the mansion. But once she starts gushing about how amazing Axel's adventurers are, they can't resist the urge to flex and end up accepting a rather troublesome quest from the adventurers guild...