This part of the Elden Ring Guide is dedicated to the fight against the Flying Dragon Agheel.
Here you will find tips and a video that will help you defeat him as well as information about the rewards you can get.
Rewards: Dragon Heart
Location: Outside Dragon-burnt Ruins (West Limgrave)
To defeat this Boss with magic, ride your horse towards it and lock its head. Then stand near one of its legs and cast your spells so that they pass under its wing. If the dragon suddenly jumps away, it’s about to spit flames in your direction, so join it quickly by making a slight turn to the right or left. If the dragon flies up and stays above your position for a few moments, run towards it so that you pass behind its back, thus dodging its diving attack and resuming your undermining work.
In a close combat, run at the dragon but don’t lock on to it, instead stay close to its back legs to force it to launch an easy-to-avoid attack while continuously hitting it. For the rest, you’ll have to constantly reposition yourself near the boss to avoid his flames and thus quickly damage his health. Be careful not to stay behind the dragon for too long, as it can sweep the area with its tail, inflicting very heavy damage. Finally, when you have reached two thirds of the dragon’s health, it will fall to the ground and you can finish it off by sticking your weapon in its eye.