God Catching Alchemy Meister:Quest 113

Escort to Misanshel
This is the final escort Mission for Hannah, basically its the same as Quest 112. You have to protect Hannah from enemy fire. But this mission has 2 twists, first: There are checkpoints Hannah has to reach before the locked parts of the Map open up, so you can't rush ahead an clear the areas. The second twist is that after you reached a certain point in the map the HP & SP will constantly drain every round from all non Holy Units. This means only Hannah, Melodiana & Elizasleyn are unaffected.

After beating this Quest you get some H-scenes and Hannah will join your party, her initial level is 1.