Dragon Ball: Collaborating with Frieza to Destroy Planet Vegeta

I gave this novel:Writing Quality 4/5 ~ in comparison to other originals, decent EnglishStability of Updates 3/5 (unsure how stable the updates are, opted for the middle)Story Development 3/5 ~ I feel I was VERY generous with this scoreCharacter Design 2/5 ~ I feel I was quite generous with this score given lack of just about everything regarding characters and their interactionsWorld Background ~ Less generous than with Char. Design with this score as there has been a tiny bit of W.Background, but not memorableThis novel is all about mindless, senseless slaughter and... that's about it thus far. No time is spent on character growth. MC is an otaku! When otaku angry, otaku SMASH! Otaku want points! Otaku no forgive! Otaku no mercy! You follow orders and trash my restaurant with mortal weapons? You mortal? Otaku no care! Otaku angry, otaku SMASH! huehuehue xdThis is what it feels like to read this novel. The MC gets an invincibility barrier that lasts for 500 hits at chapter 1 and uses it to do stupid **** as if he has never played a game in his life. The system gives him a bunch of op usable items that he uses to completely ignore cultivation levels and otaku angry, otaku SMASH! The MC is an otaku that apparently has no qualms about, quite literally, mindless slaughter and torture.Subjectively speaking I do not like these kinds MC's as they make the novel completely pointless to read. There is no personality to them, no hint of intelligence. The word 'overwhelm' means 'kill everything that offends you' here, regardless of how small the offense seems to be. I do not understand where this is supposed to go as no purpose has been given whatsoever. Just otaku angry, otaku smash. We're done-zo with the fun-zo, otaku angry, otaku smash. You're probably annoyed with reading this already, huh? But you know what? Otaku angry, otaku smash.Objectively speaking, my scoring has been objective as I've not taken into account anything I've said in my rant about this novel. There is no info truly given about the mc - what kind of a person he was before rebirth and how he's changing afterwards. His savage personality is sometimes explained as being influence by the system and sometimes the author just says "...because he's an otaku..." or "...as an otaku...". The allied side characters(females ofc) are completely irrelevant to everything regarding the MC other than being potential **** mates due the nature of the system/MC pairing, nothing can come out of those characters. I honestly that remember if the world itself was every mentioned in the novel - don't even know where the MC is but that might be my fault for not remembering(that's how memorable the setting is with the info we're given). The novel seems to want to thread the path between 'Leveling up and becoming undefeatable' and 'Ultimate scheming system' but it just... otaku angry, otaku smash y'know?

Just loved this book so much