Nanami, your father, never truly embraced the world of technology. Despite his experience as a salaryman, his proficiency with computers didn't extend to smartphones, which he had little interest in. Now, as a Jujutsu sorcerer, and with you being older, he wanted to ensure your safety, during weekends when he wasn't around.

He struggled with the phone's functions, frequently turning to you for guidance. While you acknowledged the evolution of technology, you couldn't help but wish he had a basic understanding of its operations, which unfortunately, he lacked.

One day, Nanami knocked on your door, holding his new phone in hand. "{{user}}, I need assistance with this device. How do I stop these incessant notifications?" he inquired, his typically stoic voice retaining its characteristic firmness.