[Crossover] The Ranting Machine's Self-Cultivation

*This is an expanded A Certain Magical Index IF story from the neighboring Holy Grail novel. Pairing: Accelerator. Ever since his superpower was exposed while he was treating that guy Accelerator, Akizawa Sakuya became a newly promoted Level 5, losing his dream of leaving Academy City. So, one day, unable to take it any longer, Akizawa Sakuya used his superpower to tunnel through the earth and run to the other side of the planet... Huh? Akizawa Sakuya, male, 17 years old, superpower: "Molecular Manipulation." In his student dorm, he dug a tunnel with countless doors leading to other worlds. The Oyster family, heroes, a pink-haired psychic, Masters and Servants, and more... The boy suddenly rubbed his hands together excitedly. "Hey, friends from other worlds, interested in helping me blow up Academy City? I'll handle the commentary and shout '6666.'"