Answer:
Completing some of Black Bear's Star Jelly quests and Black Bear's Mythic Egg quests (15 in total). Completing some of Spirit Bear's quests. Completing 10, 30, 70, 155, 170, 215, and 270 Brown Bear quests will reward an additional 5 micro-converters, and completing 80 will reward an additional 10 micro-converters.
Step-by-step explanation: