My F-Rank Breath Extracts Powers From All Heavens

On the day of the Superpower Awakening Ceremony, transmigrator Shen Lin's hopes shattered. He awakened \"Enhanced Breathing,\" the weakest F-rank ability, becoming the laughingstock of his school in a world desperate for heroes against alien invasion. Mocked by teachers and pitied by peers, he seemed destined for obscurity. But just as humiliation threatened to consume him, a voice declared: [All Heavens Superpower System Activated!] His F-rank breath instantly transformed into the S-rank \"Thunder Breath\" – a lightning-fast, dimension-piercing technique from a legendary anime! The system promised more: powers extracted from any fictional world. Rasengan. Zanpakutō. Shining Fruit. As alien hordes threaten to engulf humanity, how will this world react when their weakest 'F-rank trash' unleashes a torrent of legendary abilities? The true monster has arrived, and it's powered by pure fantasy!