C438 The Conundrum

Beneath the Hongyuan Bridge, the inside of the bridge was filled with weeds.

But luckily, Lan Xiangyu's eyesight was astonishing. Looking around, it was indeed as the voice on the phone said. He found the red door mark on one of the walls.

In a split-second, Lan Xiangyu appeared in front of the wall. He reached out his hand and pushed, but there was no reaction from the wall