I, Gu Yu, Acknowledge You as the Strongest

"Weakening-type Binding Barrier... and the Herrscher of Rock's gravity control..."

Feeling the crushing pressure bearing down on her, Theresa bitterly spoke a single term.

"Dominion... Core..."

"Bingo! Correct answer! Granddaughter, I don't even know how to praise you. You're really getting smarter and smarter."

Seeing the two of them in their current state, Otto clapped from his seat, watching Theresa with a gratified look.

"Other than some issues with your temperament, your growth in every other aspect has far exceeded my expectations."

"Using the Dominion Core's unique properties, I placed together the cores of the Herrscher of Domination that possessed the authority of [Binding] and [Rock], then injected them into a test subject at the same time."

"Thanks to this test subject's resistance to Honkai Energy and compatibility with cores, he was still able to move normally even after containing both cores."

"After confirming that, I injected other Dominion Cores possessing the same authorities into his body. By relying on the Herrscher of Domination's quantum entanglement properties, this test subject could use both authorities at once without them conflicting during use."

"Hmm... I feel like I've explained so much that it would be rather bad if I kept dragging this out."

Halfway through his words, Otto lightly snapped his fingers.

"How about you and Miss Yae go rest somewhere else first, Theresa? After all, you aren't today's main characters."

After casually catching one of Judas's Iron Chains that suddenly stabbed toward him, Otto theatrically patted his chest.

"Wow, terrifying, terrifying. You can still move in this state? Dear granddaughter, your grandpa is an old man. I can't handle such rough treatment."

"Damn it... why is even my consciousness..."

At that moment, Theresa realized that not only her body, but even her eyelids had grown heavy. Then she saw the figure