This Spiritual Energy is Lethal! - Chapter 45 - 0: All Turned into S

When gods gather, lightning will strike and the earth will move. Immortals! Which of the numerous way to immortality should one follow? Immortals are hard to seek, but why should immortals hide? Heaven has no mercy, but humans have emotions, and these emotions hinder the road to longevity!

Train the inner self to stay calm, train the external body to be resistant, then cross the three continents and four seas alone, and fight valiantly with demons and devils! With the heavenly baton in hand, raid the devils and demons without any resistance! Take one step to cross nine stars and chase the sword in the dreams! Traverse a thousand li of river and mountains in a single day! The exceptional beings do not mix with the ordinary! Within the universe, where can one find an obstacle! Moving like a dragon, with talent like a phoenix! The heavenly Daos and stars will guide one’s way!

- Description from Novelupdates

In a world where mana nodes inherently decode spells, acting as the pre-built magical processors of all mages, Zephyr awakens with just a single node, putting him at a disadvantage.Unconcerned with fame or glory, he initially shrugs off this profound limitation, even dismissing his father's final and seemingly useless gift. But when a relentless spiral of uncontrollable events threatens his very existence, Zephyr has to figure out a way to utilize his inherited legacy.His survival now depends on understanding the fundamental nature of mana nodes and how they tick in a world that takes the process for granted. His method of conscious processing pushes the boundaries of conventional magic and draws the attention of formidable world powers and ancient noble houses. As Zephyr delves deeper, he begins to uncover disturbing truths about their world and the very origins of magic itself. How would he navigate this treacherous landscape where every discovery could be his last?What to expect:- Unique power system that draws inspiration from modern processors.- Extensive character development and world building.- MC starts out weak and capped... until he figures out how to process better. Power is earned.- Mana cores, mana nodes, spell processing, noble houses, knowledge gatekeeping, great world powers, hidden factions, a touch of sci-fi, multiple worlds, soft kingdom building...

Based on the popular Vocaloid series, by HoneyWorks, called “Kokuhoku Yokou Renshuu (Confession Rehearsal)“:

Natsuki, a third-year at Sakuragaoka High School, who holds unrequited feelings for her childhood friend, Yuu, who’s in the Film Club. However, instead of being honest about her feelings, she makes him be her confession “rehearsal” partner. Unable to say her true feelings, things start to get complicated when Miou and Akari, who are also in the Art Club, get involved! Will she ever be able to confess for real!?