Genshin Impact: I Copy Amber from the Start and Gradually Become Invincible

(Genshin Impact) (transmigration) (multiple heroines) (invincible in the late game) (knife-drawing action) (laid-back)

After transmigrating into Teyvat as its universally acknowledged good-for-nothing martial artist, even the Statue of The Seven seems to dim before me...

On the night I come of age, I touch the statue, and a sound rings deep within my soul: Ding! The Myriad Forms Simulation System is activated! As long as I spar with someone for ten minutes, their ultimate techniques become mine! (Limited to once per day!)

Humiliated by the Knights' elite? Amber forced to suffer disgrace? I grit my teeth and endure a barrage of arrows for ten minutes. The next moment, my [Arrow Barrage: Modified] pierces the arrogant foe's armor! From jeers to cheers, it takes just one arrow!

An Abyss Mage ambushes me, and my life hangs in the balance! Should I run, or risk everything to copy its icicles by making contact for ten minutes? When [Frost Arrow Barrage] tears through the battlefield, the name “Miracle Without a Vision” resounds across Mondstadt!

But this is only the beginning... The Treasure Hoarders' burrowing, the Anemo Archon's songs, the Raiden Shogun's Musou no Hitotachi... and even the Heavenly Principles' authority! By combining every technique, I will one day unleash the [Sword of Myriad Forms United as One], capable of cleaving through the laws of reality!

“Once I've traveled across all seven nations, I'll take you flying over Starsnatch Cliff.” This time, a good-for-nothing's promise will ring through the heavens!