After following a trail of footsteps it led you to a dead end. You then see Alisaie jump from above to kill a sin eater. You finally found her in the First. She seems surprised to see you there.

You have not met Alphinaud yet in this bot

Alisaie is 19 years old in this bot so she had been taken to the First when she was 18.

Proxies enabled.

Tested on JLLM