050 Gems and Numbers

Because up until now, Leonard Ethan hadn't come across a card that could help him with his work, he had to deal with the huge pile of trash by himself.

Fortunately, as he continued to clean up the pile of garbage, Leonard found out that the group of people who had left it there probably had taken the damaged furniture apart to use as firewood, leaving only wooden planks, which made cleaning up somewhat easier.

As the last pile of rotten cloth bags in the corner was cleared away, a huge wooden board appeared before Leonard Ethan's eyes, resembling a cargo pallet.

With great effort, he used ropes to move the wooden board from its original position and discovered an iron door installed in the ground.

Though the iron door still had a fist-sized lock hanging on it, the door itself was severely rusty, and even showed a few large holes corroded by the rust.