Wikifang:Telefang 1 Walkthrough/Part 7
Part 7 - Ion Island
A Denjuu will talk to you about the telephone companies fight here. If your denjuu need some training you can get limitless training - beat the Denjuu near the houses then move off to a different map section then back, the Denjuu you beat earlier will be back for more punishment. This can be repeated endlessly as event Denjuu give more exp than wild Denjuu.
Visit the house nearest to the antenna tree and you'll find Miyo. She suggests that Noisy her Lampgera in Iris can help so run back there and you'll have to fight him(L34) to get his number. Before entering Ion Island tree, put Noisy as your partner. After Noisy does his circle wave thingy, fight all the Denjuu. Theres 2 more Sorghum to beat in the east. Go back to the house where you found Miyo and talk to the Waratah inside.
Move into the previously blocked area to search and defeat 3 Waratah(L32). Head to the tree doors after wiping out all 3 and fight a L32 Punkhoro. You'll get his number, ability to push crates, lift barrels and jars to be tossed.
Onward to Paparuna lake then.