Watching the secret ending of Days Gone gives a tempting idea that the Days Gone sequel could have gone. What a pity, Days Gone 2 will almost certainly never happen now. However, if you want to see the secret ending of Days Gone, you will need to do some work, because you must first complete almost everything in Days Gone.
Therefore, you must clear all the Freakers horde, all of the Ambush Camps, get all the IPCA tech and all other content… Then you can finally unlock the secret ending of Days Gone. It is worth the effort though because it’s a real twist to the story. Naturally, since we are here to talk about the content of the endgame, there are many spoilers to follow. Therefore, if you want to know the content beyond the credits and the content revealed by the secret ending of “Days Gone”, please continue reading.
Well, after you dismissed the crazy militia, played the final battle and watched the credits, you will return to the world and wander around to complete any loose endings. To release the secret ending, you only need to keep it for a while until the scientist of NERO O’Brian tells you to meet (fast travel and completion of side missions can speed up here). After he calls you, you will start a mission called “There’s Nothing You Can Do”, which starts in the ancient pioneer cemetery. Go there, talk to O’Brien, prepare for the mother of all bombs…
Once that’s all played out, you will unlock the secret weapon crafting recipe using all the Days Gone IPCA technologies you have collected and the customized Finding NERO skin to add it to the Days Gone bike. You will also see the percentage completed, but don’t worry about it not reaching 100%, because it is related to other activities you have completed in the world.