Injecting in abs? is it safe and effective?

When I first started using steroids (about 2 months ago), I was recommended to do it in my gluteus maximus… But I have a rule that nothing goes in my but. lol

I am using deca and test, and have been injecting deca in a few different places so far including: pectoralis major, biceps, triceps, and deltoid. I have noticed that deca has way more effect on the muscle it is injected in. I see more results.

Anyways, I was wanting to inject in my abs next. I have done much searching on the internet, and this site. It seems as if no one does it. I ask around in person and people tell me im crazy. I would just like to know if it is safe for me to do so?