So you get Christ ‘inside’ by eating his flesh and blood at your religion’s Eucharist? You so clever
Careful with that, ok?
Jesus said to them, "Very truly I tell you, unless you eat the flesh of the Son of Man and drink his blood, you have no life in you."
John 6:53. Jesus Himself speaking.
And in that connection, St. Paul himself:
29For anyone who eats and drinks without recognizing the body eats and drinks judgment on himself. 30That is why many among you are weak and sick, and a number of you have fallen asleep. -- 1 Cor 11:29-30.