Stupidity: At the beginning after Loki steals the tesseract he could easily uses his magic to make a portal in order to disappear from there.
Suggested correction: Loki has never been shown to have the ability to form portals.
Never? He used the Tesseract in Endgame to disappear.
The original entry is saying that Loki could have used his own magic to create a portal. He has never been shown to have that power. If he did, he would have been able to escape the portal Doctor Strange trapped him in in Thor: Ragnarok.
Suggested correction: Loki is a trickster and only has the ability of creating illusions making anyone see what he wants them to see.
Suggested correction: Loki does not possess the ability to create portals with his magic. He could potentially use the Tesseract to do so, but it's possible he believes it needs to be connected to a machine or in some other kind of housing to be safely utilized, since that is how the portal opened that allowed him to come to Earth, and then later allowed him to open the portal above Stark Tower to allow the Chitauri to invade.