Disappointing Teleportation Magic ~ Even Though The Movement Distance Is Only 1 Millimeter, I Will Rise Through Ingenuity ~ Chapter v2150 Discussion

Isekai that is not tr*sh, yeah this one is not tr*sh (in the beginning). The story is good, the skill they got must be trained to unleash the true potential of that said skill. The most important thing is, no Game System (isekai with game system is mostly tr*sh) and MC is likeable

However, there is flaw

Spoiler

MC got PTSD during wyvern arc but after supported by Araseli, MC suddenly goes into flirt mode, unless MC have bipolar syndrome, you're not gonna able to flirt like there is only two in this world

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The magic itself, MC got teleportation magic as his skill and after hard training he can do some trick, the problem is; his magic skill bypass everything, everything has zero resistances (dead object and living thing). At least you gotta show some resistances when foreign magic invade your body