Hey, buddy! I've got a HUGE favor to ask you. I need you to find out what's going on with Finn. I saw him sneaking off the other night and, now the Enchiridion is missing! If that wasn't weird enough, he was also glowing green!

See if Finn will tell you what's going on.

Talk to Finn inside the Ice Castle.

Go ask Finn if there's anything strange going on. I tried to get him to talk about it, but maybe you'll have more luck.

Odd behavior? Exploring alone? Slaps! I don't know what you're talking about. Maybe Bubblegum saw something?

Ask Bubblegum if she saw anything strange.

Finn's not talking, huh? Maybe Princess Bubblegum saw something.

Now that you mention it, I did see Finn down by the mysterious passage the other night.

Investigate the mysterious passage.

Go check out the mysterious passage that Princess Bubblegum was talking about.

Ah HA! There is a magical portal key here. That must be where he went.

Use the portal key.

OK, looks like you'll need to see what is going on beyond that portal. Use the key!

Ok, you're through the portal. Now see if you can get up onto that ledge.

Get to the top of the ledge.

See if you can get up onto that ledge. If there is anything in here, it's up there.

That was TOTALLY MATH! But look out, those Glacial Golems mean business!

Defeat 5 Glaciar Golems.

You're gonna have to fight those Glacial Golems to get any further. Make sure you bash 'em good!

Man, you kicked serious butt! But these guys are even worse and it looks like they have the Enchiridion!

Defeat 2 Ice Titans.

Those Ice Titans have the Enchiridion! Smash them to pieces! That book is only for heroes and those guys are just stylish jerks.

Ha-ha, you got 'em! But we still have no clue why Finn would give these creeps the Enchiridion? Better keep looking.

Keep investigating.

Nice fridjitsu! But we still have no clue why Finn would give these creeps the Enchiridion? Better keep looking. There's no telling what else this mysterious passage holds.

Whoa! That's not Finn! That's a big, freaky, Fusion Finn! Beat the tar out of him!

Defeat Fusion Finn

Whoa! That's not Finn! That's a big, freaky, Fuson Finn! That explains everything. Well, you know what you need to do!