Grandma Destiny, the System Helps Me Become a Boss

[Cthulhu Elements, the protagonist is an old woman, there is a male protagonist, and the male protagonist is the system] When Li Yufen was selected as the heir to Luck, she was already 98 years old, had mild Alzheimer's disease and was illiterate. Fortunately, the system is very powerful, and she successfully got rid of illiteracy and cured Alzheimer's disease. Now, she is going back to school. This year, an incredible student came to the school. She is 98 years old. All her family members have passed away. She is from a poor household with minimum living allowance. However, she is extremely talented and is a good cultivator! When entering the school, others said: "But, can she really still be alive? She is 98! She is as big as my breasts!" After entering the school, other people said: "Wow, long live Tai Ni! Tai Ni!"