I am invincible from the black technology system

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After graduating from university, Gu Guan inherited his family's mobile phone factory that was facing bankruptcy, but accidentally activated the black technology mobile phone system.

Whether it is super waterproof function, mobile phone screen shatterproof function, or super shooting function, many super-era functions can be produced.

When Gu Guan was at the scene of a new mobile phone launch event, he stepped on the Green Goblin skateboard and fell from the sky!

When Guguan held Thor's Hammer, he shone with lightning, making his world-shattering debut!

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