|Final Fantasy X-2 Final Boss|
|Common Steal||Hero Drink|
|Rare Steal||Hero Drink|
|Abilities||Physical attack, Spinning Cut, Hit & Run, Force Rain, Terror of Zanarkand|
|Status Resist||Zantetsu (255)|
|Status Immunity||Death, Petrify, Sleep, Silence, Blind, Poison, Confusion, Berserk, Curse, Eject, Slow, Stop, Strength Up/Down, Magic Up/Down, Defense Up/Down, Magic Defense Up/Down, Accuracy Up/Down, Evasion Up/Down, Luck Up/Down, Doom, Delay, Interrupt Action|
|Other Information||Final Boss|
This enemy does not Oversoul.
Lenne's lover from the Zanarkand of a thousand years past. He could not save her and his consequent sorrow and despair linger in this shadowy form.
His attacks resemble Tidus's Overdrives in Final Fantasy X (albeit with different names), and deal heavy damage. He will cycle through them, throwing in regular attacks in-between. Shuyin's agility is high and so is his evasion. Terror of Zanarkand will probably K.O. any character, but he seems to favor Yuna, and if she is alive he'll target her above the others.
Yuna should not be the designated healer. It is best to heal whoever gets hit by Shuyin while having the other two party members attack full force. The best strategy is to use Light Curtain on the party for Protect. It would also be wise to steal the extremely rare Hero Drink item from Shuyin.