"Maybe, but I'm going to go in anyway. Are you sure you don't want to follow me? I can't guarantee us getting out, but I will at least ensure your safety."
Despite already deciding on what to do, Leo still offered the duo a chance to change their mind. Since he might not be that trustworthy, following him for the sake of clearing the Gate would be an obvious act of altruism and bravery.
In addition, although it wasn't as obvious, Leo let his Enigma signals out of their confines to showcase his strength. If they were truly fearful over their life, he would be alleviating that danger to a more reasonable level.
"I…"
Alice seemed to have something to see, but once Miyu looked her in the eye, she quickly closed her mouth. It was obvious who was in control here.
"Sorry, but we have to wait here in case Aurora takes the same path so we can provide her with our support. In any case, it doesn't seem like you need our help."
- It's always better to enjoy the process rather than pushing through it! Hope you enjoyed this chapter!