scp 88990 is a combination of flesh concrete(or metal) and veins. it was contained after a pile of humans and concrete were discovered with it smashing them together. once it conbines the concrete and human.the pile of started to shape like scp 88990. it is contained at site *redacted* were it is kept as keter. it is friendly to interviewers and scientist. though any guards it would kill on sight. it seems to speak and will be quite chatty. scp 88990 will stop moving for a hour if hit with a tazer. it is highly regenerative and can only be killed by nukes and acid covering its entire body