
Quick answer — "Shoukei to Shikabane no Michi" by Linked Horizon is the opening theme of Attack on Titan Season 3 Part 2.
"Shoukei to Shikabane no Michi" by Linked Horizon is the opening theme of Attack on Titan Season 3 Part 2.
"Shoukei to Shikabane no Michi" is performed by Linked Horizon.