I Accidentally Killed My Best Friend at the Beginning! My Magical Girl Becomes Tiga

(The original title was "Magic abandoned me, I took out the magic stick with my backhand". After thinking about it, the current title is better) I transformed into a magical girl to hunt "monsters", but I personally gave Fa Xiao a fatal blow! She used her last strength to pull off the crystals on her face, revealing a familiar face, which allowed me to understand the truth - it turns out that the "monsters" I hunted were all experimental magical girls from the universe! And I am the most perfect sample in their eyes. "Human obsession is nothing but consumables for cultivating weapons." The power was blocked, and the tentacles of the toothless beast dragged me towards the abyss. At the moment of despair, a soft and warm light enveloped me, and finally turned into the transformation device with intertwined gold and silver patterns in my hand... Tiga, the real savior, officially appears!