The YouTuber returns to their secret underground cave to find that another player, Slow Mo, has built his base on top of it. The YouTuber decides to play a prank on Slow Mo by building a trap that will cause him to fall into a pit of lava. They also fill Slow Mo's chests with light gray stained glass panes, making it difficult for him to see what's inside. The YouTuber hopes that Slow Mo will be a good sport about the prank and not retaliate. They plan to wait for Slow Mo to find their secret cave and meet up with him, potentially even building a house together above ground.
Here are the key facts extracted from the text:
1. The speaker is in a Minecraft world and has a secret underground cave.
2. The speaker had previously built the cave in a previous episode.
3. Slow Mo Man has moved into a new base on top of the speaker's cave.
4. The speaker discovers Slow Mo Man's base and decides to team up with him.
5. The speaker starts digging under Slow Mo Man's base to create a trap.
6. The speaker finds lava and uses it to fill a pit to create a trap.
7. The speaker also finds diamonds and uses them to craft a pickaxe.
8. The speaker leaves a sign for Slow Mo Man to jump into the water to survive the trap.
9. The speaker replaces Slow Mo Man's signs with fake ones to confuse him.
10. The speaker collects light gray stained glass panes and fills Slow Mo Man's chests with them as a prank.
11. The speaker decides not to expand their base and instead waits for Slow Mo Man to find it.
12. The speaker plans to build a nice house above ground and hopes to be friends with Slow Mo Man.