Craft it
You need
Make it at (any of these)
Needs a Pal with Handiwork. Best:Solenne (Lv 8), Selyne (Lv 7), Wistella (Lv 6)
Work: 500,000 · Unlock in the Technology menu at level 59 for 3 Technology points
A high-temperature reaction core containing vast thermal energy.
Used as a power component in advanced devices.
Can be crafted at Production Assembly Line II.
You need
Make it at (any of these)
Needs a Pal with Handiwork. Best:Solenne (Lv 8), Selyne (Lv 7), Wistella (Lv 6)
Work: 500,000 · Unlock in the Technology menu at level 59 for 3 Technology points
Defeat or catch them. Chance per drop, and how many you get.
Wild Pals at Lv 70 and up: the World Tree · World Tree map
Wild Pals at Lv 80: the World Tree's Aura and top Pals · Aura spots on the map
The game picks a Pal's drop list by its level, so these drops only come from wild Pals at that level or higher. World Tree farming guide
Used to make 16 items
Used to build 6 things
Everything needed for one craft (1 Thermal Core), all the way down to raw materials. Tap a row to fold it.
Raw materials in total