Gesomon (NPC)

After advancing enough in the Data Forest quests, this digimon will appear asking for help.

Quest

After accepting Terriermon's request to look for Guardromon in the Data Forest, Gesomon will apear at Petabyte Lake.

He will tell you that Guardromon was investigating the unusual trees there, and was attacked by some of the newly spawned Marine Chimairamon in the zone. He will ask you to defeat some of them.

Once you have defeated them, he will ask you to check on the strange tree on the lake. After removing a Corrupted Digimemory from the tree, you will get a vision of Guardromon on South Data Forest.

Corrupted Tree (notice the red circuits)