Just saw this mission for the first time today. Sounds like a potential start of a chain. Might be new:
“The Lost Conquistador” - Tier 3, 15min
48-480 Anima Shards
Talisman Distillate (240cc)
Edit: Got a 2nd mission.
“The Trail of the Conquistador” - Tier 3, 15 min
Edit: Added basic Rewards details for 1st mission.