I'll add to what the guy above said. The end area that the warp area, that takes you to a hidden place in undernet 1, is in End area 1. Like Rockman64 said, you walk on an invisible path to get there.
EDIT: Like Rockman64 said, there two paths. But I'll tell you something he didn't tell you, the path to Swallowman/Larkman, is the invisible path to the right. The one to the left takes you to a platform that has a guy who'll sell you a Dark Chip. So, if you're going for the "Darkcomplete" title screen icon, take both paths.
« Last edited by zigazav on May 8th 2011 »Finalize! ......... Black Ace!
Blackend......, Galaxy!