Hello and welcome to the best Bleach/Greek thing ever (to me). This is a few months after The Birth of a New Soul Reaper.
The Downfall of Olympus-Part 1-Becoming a Hero
Greece, Mount Olympus.
It was night. 11 people were on the ground almost dead, and 3 other men were fighting a giant monster with a white mask. One man had long white hair and held a lightning bolt. Another had long black hair and blue tattoos on his body and held a trident. Then the other man had short black hair, a scar on his face, black eyes and had a black sword. The 1st man ran towards it, but he was punched back, and said, "Olympus...must prevail."
-Meanwhile, at the Soul Society, Squad 13 Captain's quarters, I was called for a very important mission. I opened the door and saw Captain Ukitake and Rukia. "Hello, Captain, what is the problem?" "Isaac, it seems that a giant Hollow has been spotted at Greece. It has attacked 12 people on top of a mountain. You know what to do." "Right. I'll be off then." I went to the Senkaimon and went to Greece.
-I arrived there and didn't see anything at first. But then I saw a giant Hollow on that mountain. I rushed to the mountain and saw 3 men trying to defeat it. A man with long white hair said, "Thank Olympus." I said, "Don't worry. This'll be over quick! BANKAI!" I had a dark-red Shihakusho, wrist-blades, the end of it was on fire, and I was holding 2 scythes connected by a chain. I rushed to its left arm, wrapped one scythe around it, pulled it back, and sliced it off. "Now to end it. Taiyo fureakuro!" I swung them both and a roaring inferno erupted from them and I defeated it. The man said, "Thank you, young warrior. You have saved Olympus." "Wait, who are you?" "I am Zeus, king of the Gods and Lord of the Sky." "HOLY CRAP! I'm honored to met you, Lord Zeus. May I help?" "Yes first, save these fellow Olympians." "Yes sir." I opened the Senkaimon and took the Gods into the Soul Society.
If you couldn't tell, the Titan Hollow is the Titan Lord, Kronos.