
Now that Gladius is out of the way, you're met with (almost) all your remaining targets in Elden Ring Nightreign, and next up on that hit list is the Gaping Jaw expedition. Naturally, a weird half-hippo half-dino-bird monstrosity isn't any easier than a three-headed flaming dog, so you'll need to know how to beat Adel to notch your second win.
As with the first expedition (and each of the Elden Ring Nightreign bosses after, for that matter), you'll have two "days" to prepare for the final fight against Adel. You'll be grinding the best rune farming routes and hunting for legendary weapons—basically anything to improve your odds. But all that means nought if you don't know how to kill Adel, Baron of Night.