C2159 Space Teleportation Array

After knowing everything, Limitless and the others looked at Blacky with grave expressions. They also felt that Blackie's speed wasn't fast. With this speed, it was impossible to bring them back to Sinful Gorge!

"We solved the problem of retrograde, but we did not solve the problem of teleportation!"

"Yes, this is a one-way teleportation channel. If we teleported from the other side