TUSfa: The Unknown System For Ages. Malquisto-Vislumin regressed back in time, he was trying to stop *#@-*# for destroying the Phillipines, as if he thought so. But after he regressed back 30 years, he suddenly gain a system that he didn't expect to have after getting a hand of Crystal before he regressed back in time, but trying to change the future, every different results comes, and later will know the Dark Truth in the World. Will he get stronger easily?

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