Gain a Power Every 128 Hours

After Chen Xi, a high school student, was woken up by his teacher while sleeping in class, this sentence would ring in his mind every 128 hours! "Ding! The 128 hours are up. Congratulations on getting your superpower: the clairvoyant eye!" "Ding! The 128 hours are up. Congratulations on getting the superpower: control the wind and rain!" "Ding! The 128 hours are up. Congratulations on your ability: teleportation!" "Ding! 128 Hours have come. Congratulations on getting the superpower: space-time wormhole!" "Ding! Congratulations, you have been bound to the system for one month, and you have obtained a pair of personal nannies, Remram!"