World-saving Plan: The Only Savior - Chapter 107 - 5: Mountain and River Sword

The Coinbound System lets him buy spells, skills, and stat boosts like a magical vending machine...But nothing comes free.Every fireball costs gold.Every body enhancement? Taxed.Even getting a suggestion comes with a convenience fee.While nobles train for years to master a single flame spell, he can just buy it off the System. From summoning spirit beasts to crafting forbidden runes, his power grows with every coin he scrapes together… and every unnecessary expense he dodges.But in a world where magic is passed down through noble bloodlines and ancient family grimoires, a broke outsider with a price tag on every spell has no business rising through the ranks.Still, he’s surviving. Thriving, even.So long as he tracks every copper and refuses to overspend on fireballs, he just might make it out alive.They call him cheap.They call him stingy.But one day… they’ll all remember the name:The Frugal Mage.

CONTENT WARNING:/This novel contains mature themes, explicit sexual content, strong language, and adult situations. Reader discretion is advised./She was born to lie.He was born to enjoy it.Vivienne was raised by thieves.Seduction was her weapon.Stealing was survival.Lying? Second nature.Trust? Never an option.Now her debtors want one final job: sneak into the home of a reclusive duke, pose as his maid, and steal a golden horse worth a fortune.They promised her freedom—if she hands it over.But Vivienne isn’t handing over anything.She’s stealing the treasure, scamming the bastards who raised her, and disappearing into the wind.Simple plan.Until she meets Duke André.He’s not sick.Well—maybe a little in the head. And definitely bored.But dangerous? Oh, yes.Handsome? Unfortunately.Unbothered by her lies? Very.Every time she lies—he smirks.Every time she plots—he leans closer.And every time he touches her… she loses a little more control.He’s strange.He’s dangerous.And he’s onto her.But Vivienne’s not the type to fall.She’s the type to steal your gold—and leave you gasping.Unless, of course…He steals her first.

On a harsh rainy day, a high school student without any particular special skills, Usato Ken, got dragged into another world summoning with two others; a good-looking guy and a beautiful girl, both of whom he strangely started getting along with just today. As an especially talentless individual that didn’t stand out, he thought that the others would treat him like he was useless. However, they were unexpectedly kind.———“Maybe things will be fine?”Usato who found hope in another world thought that, but the reality was different. He had a certain magic talent hidden within him and he was forced to fall into hell under the name of “training”.

[Are you crippled?][Did your fiancé break the engagement?][Did you lose your family to a demon attack? Are you the last surviving member of your clan, seeking revenge?][Does your family look at you with pity because you're the only one without any innate spiritual roots?][Are you tired of being told that you're a 'waste of resources'?][Are you stuck with no way to progress? Are you tired of being weak and helpless?][Well, have no fear! This Supreme Master is here to help you!]