Survival: Tower Witch with E-level Talent

(Farming, no CP, strong female characters, witches, alchemy, magic, puppets, adorable pets, survival, natural disasters) Lan Qingyou, who lost her parents and legs in a car accident and is left bedridden, is forced to cross over to a magically ravaged alternate world and struggle to survive. Survival? Not much. Though she only possesses an E-rank talent and a tree-hole shelter at the start, Lan Qingyou remains undaunted. She studies alchemy, cultivates herbs, and crafts puppets, absorbing every bit of knowledge this world can offer her. Not talented enough? Develop a [Talent Upgrade Potion] to improve yourself. Humanity's upper limit too low? Develop a [Race Conversion Potion] to completely abandon humanity. [The [Talent Upgrade Potion] you craft has been recognized by the World Will, bestowing upon you the title 'Witch of the Tower'.] [You become the first witch of this world, bestowing upon you the unique title 'Origin Witch' and obtaining the world-class magical item 'Emerald Jade Record'. Others: "Your potions are too expensive! You're raising the price! You're taking advantage of the situation!" Lan Qingyou: "Buy if you want, buy if you don't." Someone was indignant: "Why do you sit on the top of the alchemy tower and overlook our struggle for survival?" Lan Qingyou: "My potions are SSS grade, my puppets are SSS grade. It's my kindness that you can buy my potions. You should say thank you." Tower: A card that represents 'destruction' in the Tarot. No matter the front or back, it has no good meaning. Protagonist: Lan Qingyou