pls help me find this manga,the mc sister is dead. He chats with his dead sister and it's actually a ghost. He nearly got killed by the ghost and pulled some power from his phone? i think his power is will o wisp? His techer is bald. Thats all that i remember.
pls help me find this manga,the mc sister is dead. He chats with his dead sister and it's actually a ghost. He nearly got killed by the ghost and pulled some power from his phone?
i think his power is will o wisp? His techer is bald. Thats all that i remember.