The Strongest Battle Harem is Born 6

The lightning bridges that bound Hiro and his wives grew so thick they were like ropes. Due to the power of Calibers floating around, the clothes of his girls all got ripped apart.

- Alert: Domination link between Dominant and Submissive Calibrated binding ceremony completed -

When the binding ceremony finished, Hiro fell to the ground and collapsed on the floor. Tsugumi leaped from the lower levels to their floor and helped her brother onto the bed.

The golden light show from the binding ceremony masked it, but the entire top floor of the Arcus Kiss building had a gigantic hole.

Looking for her sisters-in-law Tsugumi then saw three figures in the nude. While extremely weak, she recognized their caliber signatures.

"Ones-samas? What the hell happened?"

"We don't know, Tsugumi, can you please ensure no one sees your brother until he can stand again?"

"Yes Nee-sama! I will get Aurum and the guys to guard the building, with the four of us here, not even a fly will get thorough"