Weapons are a crucial part of crafting a Warframe build, and grabbing them all will give you more choices when you play. The Evensong Bow is one of the weapons you’ll want to add to your arsenal, and there are a few ways to unlock it.

You can complete a specific location and a series of activities to unlock the Evensong Bow. It may take some effort to unlock it if you haven’t reached the endgame in Warframe, but it’s definitely worth it. You can unlock various other rewards and gear, giving you an edge over any opponent.

The primary way to unlock the Evensong bow is by playing the Ascension game mode. You can unlock Ascension by working your way through and completing the Jade Shadows story. Warframe only allows players who have completed The New War questline to access Jade Shadows. If you haven't accomplished this on your profile yet, focus on the other main story missions first before tackling Jade Shadows.

Once you have access to Ascension, there is a good chance that the Blueprint will drop after you complete it. However, it is not a guaranteed reward. However, you will earn Vestigial Motes at the end of each Ascension match. You can trade Vestigial Motes with Ordis, who sets the game mode. You can find Ordis at the Larunda Relay on Mercury, who will be willing to trade enough of them for the Evensong Bow.