I have tried to extract names from spirits and the spirit world in general via automatic writing to find both positive and negative results.
This isn't a practice I would recommend for beginners as it can be dangerous as can any other system of communication if misused.
This name it gave you Eroius. Why do you expect we will know anything of this? And we're you looking to speak to any specific spirit or any in general or none at all and this seemingly came to you randomly within a meditation?
Also you are not in any way obligated to look into everything that comes up within meditative states. So, if anything ever strikes you as odd or gives you a bad feeling, follow your gut and stay clear of it.
If this does not bother you and you do not mind looking into it, I am afraid you are mostly on your own here. This name came to you.
My personal feelings are that it isn't an entity with your best interests in mind and already shows reluctance in answering your questions. I suggest simply if you wish to pursue this further to do so carefully.
Can you please explain how you got this name? Your level of experience and exactly what you did? Because I have no a record of a deity with that name, the closest thing I have is Aries (the God of war)
The spelling you used for this god, is it your own?
Everyone keeps mentioning Ares the God of War from Greek theology however Eros which is much closer to the spelling you have provided is actually the Son of Ares and he is the Greek God of love and passion, Cupid is his name in Roman theology.
Maybe this meditation communication that occurred was to have you communicate with other practitioners about the experience and gather knew information to help you on your path. Meditation helps us in so many ways but you do not have to go down every rabbit hole. You can also choose to file this away and see if more information comes to light throughout your lifetime. Maybe this spirit will communicate with you again during meditation and more information can be obtained directly fromthe entity. Whatever happens may you find all that you seek and need <3