The repulsive force between the two rules continued to accumulate under the suppression of the spiritual power lever. The energy density at the convergence node surged rapidly, and Duke could feel the fusion magic forming in his palm becoming unstable at an alarming speed.
The orange-red of the Fireball Technique and the gray-white of the Rock Spike Technique fused into a bizarre light sphere interwoven with fiery red and earthy yellow. The surface of the sphere rippled with tiny bubbles, each bursting to release a ring of minute energy shockwaves.
The repulsive force was still climbing.
Duke's spiritual power lever began to tremble slightly under the immense pressure, but he did not loosen his grip.
