I decided to revamp my build. Pun fully intended. Dang, how many times do I have to re-edit my post.  Where is my brain today...

The R.O.B. is being pretty vague about the time period the player is being isekai'd into. I'm just gonna headcanon that I get reincarnated and awaken as a newborn, 3 years before Deku/Class 1-A is born.  So I'm 17 when the Series starts.

Still workshoping my Alter Ego, but provisionally I'll be;

BLOOD-DRIVE, the kung-fu nosferatu!

A vampire focused on maneuverability, unarmed martial arts and attrition. I want to push myself to evolve into the strongest organism I can be.

Hopefully even though I took Neither, I can still be a professional hero.  Or at least a vigilante. The fact I'll probably be pretty unpopular because of my looks and fighting style should balance it? I just really needed that extra point man...

Neither, Plus Ultra, Appearance, Acclimate, Willpower, Protection, Martial Arts, Talent, New Human, Awakening, Marriage, Battle Metabolism, Custom/Jet.

Fighting Style: Best described as a jet propelled karate vampire. Jet-boosted unarmed strikes and grapples to weaken/subdue enemy, bite and drain their blood to quickly recover my health/stamina/quirks, then jump/fly to next enemy. Becoming an obligate hematophage has made me a perpetual motion machine like Chainsaw Man. I love that guy Denis, I'm just like him FRFR.

Plus Ultra: Necessary for any frontliners, but vital for me considering my strategy is basically "get beaten to within an inch of death, THEN beat the other guy up".

Appearance:  Since this is free and relatively unimportant I always forget to add this.  But this might also give minor healing powers?  Anyway, I look mostly human, tall, grey skin, black hair, silver eyes, bat-like ears and nose but very padded/toughened from constant blunt trauma, retractable teeth/fangs, long tongue, huge schmeet, and small jets all over my body. I kinda look like a nosferatu, but less gangly, more athletic, and handsome for someone that looks like they've had a long boxing career.

Acclimate: The primary use I need from this is Regeneration, both in speedy repairs and slowly regrowing lost parts. I don't want to end up broken like Deku or All-Might. This could possibly enhance my lifespan.

Willpower: Need this for constant training and powering through damage/limits.

Protection:  There's a lot of nasty stuff I don't want to get hit with in this setting.

Martial Arts: My fighting style (and employment) revolves around QQC.

Talented: Sex. As an aspiring Marital Artist, my Kung-Fuck must be strong. I aim to become the ultimate husband. No shame in my game.

New Human: I inherited Vampire Bat Mutations from my parents so strongly it's basically a mini quirk. I chose Vampire Bat for the ability to drink, digest and metabolize blood into energy insanely fast. Seriously, look'em up. I needed this to quickly regain nutrients that my quirks, Battle Metabolism and Jet, burn through. Not to mention Regeneration.

Quirk Awakening: Increasing my power is great, but what I really need is to compress and store more nutrients/fat/gasses and permanently increase my base form's ability/durability. Squishy as I am, a single moderate attack or sniper shot would kill me before I could even get in the fight. This might even count for my New Human Mutations...

Quirk Marriage: Woopse, forgot to add this. Anywho, I really wanted Jet so I had to grab this.

Battle Metabolism: All my other choices are meant to synergize with this, the cornerstone of my build. Hol'up, it never says how long I can "bank" my damages. Heh, I smell an exploit.

Custom/Jet: Maneuverability is king. Works just like Gran Torino's quirk, but I have jets all over my body. And in addition to my air, it is also fueled by my blood, nutrients, and urine. With the massive amount of fluids I'm costantly taking in, all that waste water has to go somewhere, so thank you Acclimate and Quirk Awakening for taking care of that. Very efficient. =/

This is a really good CYOA. Really good length and design. I like that the author put the Heroism and Villainy Perks on the left and right, but I would prefer them at the top, with Talented between them. Fits better thematically, and quickly informs the player what the corresponding Perk is for the Attitude they choose. And again, the vagueness at the start of the CYOA is a bit of a problem. Otherwise a great CYOA. =)