C554 A Three-meter-tall Giant Youth

Behind him, the black panther let out a low growl at Niu Thirteen. It was afraid that its beast nature would explode out.

Then, it turned into a black shadow and charged toward Niu Thirteen.

Niu Thirteen's body moved, instantly disappearing from the spot.

When he reappeared, he was already above the panther's head.

Holding the God Slaughtering Saber, he slashed at the black panther