Did He materialized from the Spiritual realm into the center of the room and manifest Himself from anti matter into matter in the physical realm?
John 20:19-31 (New International Version)
Jesus Appears to His Disciples
19On the evening of that first day of the week, when the disciples were together, with the doors locked for fear of the Jews, Jesus came and stood among them and said, “Peace be with you!” 20After he said this, he showed them his hands and side. The disciples were overjoyed when they saw the Lord.
21Again Jesus said, “Peace be with you! As the Father has sent me, I am sending you.” 22And with that he breathed on them and said, “Receive the Holy Spirit. 23If you forgive anyone his sins, they are forgiven; if you do not forgive them, they are not forgiven.”