Jack Rakitnik is a time engineer. He creates special portals that transport hunters to the world where Aventurine is and back. He is the most important member of the RED TRIDENT team of Aventurine hunters. Rakitnik knows a lot about technology, and he is very fond of exploring Aventurine in different ways. He believes that by exploring Aventurine and new worlds, he expands his knowledge and becomes wiser. He is also very fond of observing nature.