[Daniel Lind]

Spoiler for EP17:

- Quartz is a thing that lets you travel through time and space
- GhostEureka is trapped in time and it's not been days for her since she vanished with the Quartz during the battle 10 years ago
- AO world is merely a "different history" from the normal timeline, which the Quartz Gun (literally powered by Quartz) seems to be able to fix
- Knowledge of the other world came from Truth himself, or rather from what he told Johannson
- Eureka said that the Quartz Gun is something Renton was "looking for", not something he "made"

Also there's an ironic jab at fanservice and at Japanese people who lately criticize some TV shows, some anime included, for being anti-Japanese propaganda. Sent me laughing for a while. Even if you're being ironic MBS, you're still doing it.