Seirei Gensouki: Spirit Chronicles Volume 7

Rio emerges on center stage... and is overwhelmed by a chain of encounters!
After discovering Liselotte's party being attacked by a huge swarm of monsters controlled by none other than Reiss, Rio charges into battle. His immense power as he eliminates the enemies one by one leaves everyone present awestruck and intrigued.
In search of the next summoned hero, Rio attempts to build a friendly relationship with the nobles, only to stumble upon a certain man, the source of all of his hatred!