Talk:Boss & Event Lore/@comment-39146991-20190507040542/@comment-39146991-20190508042618

Technically the Hallow was there before the demons decided to take it away, the Corruption and Crimson were the same as they were in Hardmode, and because their superior ability to spread was taken away when the demons decided to focus all their strengths together and use it to eradicate the Hallow, eliminating the light with darkness. Additionally when they took away the Corruption and Crimson’s ability, it was not all of it, just most of it. This also meant that they destroyed some of the Corruption and Crimson, that’s why more of it appears after the defeat of the Wall. Additionally if the demons unbalanced Terraria, destroyed the presence of light, the Hallow, but kept the Corruption and Crimson but removed it’s highly-infective nature since it was stripped of it’s powers. This would have attracted outer-beings of course, but when all that power is restored after the defeat of the terrifying wall, they would be interested in visiting Terraria. Also, why would demons be affected in ther return of the spirits? Well of course, some of their power would be sacrificed to birth the wall, but in the comeback of Hardmode, that would be restored. Thanks for the edit though!