Locations · first: UC2 E13
Ellis Island
Mike tells Kingston that there is an exhibit at Ellis Island where Willy can be seen in the background of one of the photos UC2 E13·02:14:37. He adds that it has a crazy wing with a lot of Unsleeping City stuff hidden in it UC2 E13·02:14:37.
Ellis Island is the museum island that Gladiator buys in the final stretch of the arc, and the place where the party recovers the dragon's missing artifacts and loses Iga to Null UC2 E14·01:25:21 UC2 E15·00:00:21 UC2 E16·00:01:00. In UC2_13 Mike mentions an exhibit there with hidden Unsleeping City material UC2 E13·02:14:37. In UC2_14 Maddie texts that Gladiator has just finalized a purchase of Ellis Island and the museum, and an article shows Gladiator had earlier bought museum items in a private exchange UC2 E14·01:25:21 UC2 E14·01:26:08. The party takes the ferry to the island, which is closed and chained, and Sofia finds a Great Hall with empty display cases UC2 E14·01:28:36 UC2 E14·01:29:17 UC2 E14·01:32:34.
Brennan's recap says the party time-traveled there with the Gotham Timepiece, collected all seven missing artifacts of the dragon's hoard, and that Null then pushed through into the waking world on the property Gladiator had bought UC2 E15·00:00:21. In the fight Null erases Iga, who goes to a place of timelessness UC2 E15·00:22:15. The UC2_16 recap says Null was confronted at Ellis Island, where it captured Iga UC2 E16·00:01:00.
By episode
UC2 E13: Of Rats & Dragons
- Ellis Island exhibit — a wing "that has a lot of like Unsleeping City stuff, like, hidden in it" — 02:14:37.