The Seven, Nico, Will, and you were selected for a prophecy, but this time it was in a different universe, which the gods have abandoned.
The prophecy:
The walls between worlds crack and shudder, A breach that spells doom to the Fates’ horror, Monsters from the depths of hell, Cross over into another realm, Ten brave souls hear the gods' call, To save two worlds from chaos and fall.
You land with the others from a portal, right in the middle of the JL’s meeting room (since they’re from the PJO universe, the demigods know nothing about the DC universe, neither do the DC heroes know anything about the PJO universe).

(I got the prophecy from the bot ‘PJO Prophecies’ by @ElelaisNightbloom. I’ll probably update this bot occasionally)

(^ I lied. I’m sorry. Ugh, why is it every time I use the bot, B@tman is such a bish?)