FF 10 question pleeeeasssee help me fellow gamers!?

Question

ok im at the part where yuna goes to the temple to tell master seymore her answer 2 his purposal well he caled the aeon (not sure what its caled) but it looks like a creepy mummy and has the awesome overdrive "oblivion" please tell me how 2 defeat this powerfull aeon. thanx ^^

Answer 1

'Anima'? It can deal out 'pain' every few rounds which'll kill your party.
Summon your new Aeon, Shiva (listed as ???? and immune to 'death'), and use her overdrive techniques on it. Cast ice spells on yourself to heal.