My Name Is Magneto!

Thump, thump, thump! Xi Nian's body shielded the green-haired woman as his heartbeat quickened. From fright! Behind him— In the living room, a shower of sparks scraped down onto the floor with a hiss. Then— The circular portal hovering low in the air began to shrink until it vanished completely from the center of the living room, its final sparks snuffed out in the air. Only then did Xi Nian let out a breath of relief. Except— "Nice feel, wasn't it?