Undead Tower, second floor.
An alchemy room fashioned out of what was once a guest room.
On the long table, a soccer ball-sized furnace crucible roared to life with a fire lit underneath.
Beside it, an "Origin Energy Steam Engine" that had been charged with Origin Energy was in operation, transferring some of the heat energy transformed from Origin Energy to the furnace crucible via resonant crystals.
Soon, the fluffy flames inside the crucible had morphed into dense, sharp jets of fire as thick as a thumb, shooting up over two meters high.
Tuck looked curiously at the "Origin Energy Steam Engine" in front of him, about the size of a computer tower and exceedingly complex in structure.
Its body was a matte black, equipped with six small Origin Energy absorbers on the outside.
Inside, there must be a "magic closed-loop" for high-pressure activation of Origin Energy, maintained by solid Transcendent Characteristics.