Heaven and Earth Furnace

As he studied at a rapid learning speed, Lin Yao also understood something. His LV4 was different from that of a character in a certain comic.

The level of the thunder ability of Misaka Mikoto had always been fairly low, probably at LV2 or LV3. She could display prowess equivalent to a LV5 ability because of her super arithmetic ability, not chemistry in combination with thunderbolts. However, Lin Yao was still lacking in this aspect. Ever since he'd unlocked the brain domain limiter, his arithmetic ability had only reached LV3.

'Misaka Mikoto has a strong arithmetic ability, while I have strong talent. If I combine my Heavenly Thunder LV4 and LV3 arithmetic ability, my prowess is not any lesser than hers. Besides, martial artists have stronger bodies, so I am able to withstand and carry a greater force. Therefore, my powers might be even stronger.'