A copper coffin blocked the advance of the Doom Race army led by Carson.
James had no fondness for the Doom Race, as they were the ones primarily responsible for the destruction of the Primordial Realm. 30,000 epochs ago, he had laid out plans in the Cloud Universe and had slain many powerhouses seeking to destroy the Primordial Realm. However, the true mastermind behind it all, the Dooms, had managed to elude justice. If it were not for Carson before him, James would have unleashed a bloodbath