Asteron
From Sonic Retro
Asteron, found in Metropolis Zone in Sonic 2, is a star found in the walls, which you can NOT destroy. When you approach, they begin to flash then explode and spikes will fly in five different directions, so avoid!
Asteron, found in Metropolis Zone in Sonic 2, is a star found in the walls, which you can NOT destroy. When you approach, they begin to flash then explode and spikes will fly in five different directions, so avoid!