Go into Neinvalli Exchange and buy some cards for 5000 Mira from Jingo to begin the quest, then go into the Terminal Room and show the cards to Stark. Here you’ll want to refuse the 100,000 Mira to get his Character Note,5000 Mira, and 4 AP when you complete the quest.
Join Rean on an adventure through Erebonia, where you'll embark on new journey as a Thors Branch Campus Instructor. Here you'll explore many locations, face old/new enemies, and find many treasures that give you an advantage in battle as well fancy clothes to help you look the part.
The guide for The Legend of Heroes: Trails of Cold Steel III will include all there is to see and do including a walkthrough featuring where to find all Side/Branch Campus Quests, Chests, Books, Cards, Recipes and more. Including in depth guidance on how to beat every boss as well as how to solve and conquer all dungeons.