Blessed Wings is an ability in Castlevania: Dawn of Sorrow and can be obtained by gaining control of the Flying Humanoid's soul. When cast, the player is given a bonus to INT and LCK; however, one must hold down the R button and 'charge' it to gain the effect. The longer the button is held, the larger the bonus received. The maximum bonus amount this soul yields is INT +75 and LCK +18, and can be obtained by holding the button for about 9 seconds (consumes 15 MP/TIME while charging). It must be noted, though, that even if the player collects 9 Flying Humanoid's souls, there won't be any further extra bonuses granted. The soul ceases to function, even when fully charged, if the MP meter is depleted.
When cast, a pair of angelic wings will grow from Soma's back; this is only an aesthetic, though, as they don't allow flight or affect gameplay in any way.
This soul can be obtained in the Cursed Clock Tower, in the room between the save and Zephyr's rooms. Soma can kill it with the Last Scream ability (obtained with a Mandragora's soul), and it always has a 100% soul drop chance.