At the end of round 366, the cloud in the southwestern corner disappears.
Round 367: Claret takes 5, and is still nauseated (rolled 12 Fort). Claret has 18 HP.
Round 368: Claret takes 6, but feels much better (rolled 19 Fort). Claret has 12 HP, and breathes at the conglomeration, dealing 5 points of damage (rolled 26 Ref save). The conglomeration has 47 HP remaining. Claret can breathe again in round 371.
Round 369: Claret takes 3, and is nauseated (rolled 14 Fort). Claret has 9 HP.
Round 370: Claret takes 8, and is better (Fort 18). Claret has 1 HP. Claret is at 10N10E15Z, north bound.
Round 371: The conglomeration is at 10N20E10Z, not quite being able to catch up to Claret. What do you do, Claret?