Trapped in a Dating Sim: The World of Otome Games is Tough for Mobs (Light Novel) Vol. 11 #11

The Holy Kingdom of Rachel and its allies have Holfort Kingdom cornered, and the mighty nation has an ultimatum for Leon: He must hand over all his Lost Items for their military concord to share, or prepare for war! Thankfully, Queen Mylene has a plan. By sending Leon out on the front lines to battle Rachel, she can stall to hold diplomatic discussions with other nations. But there’s something odd about how she’s acting…