#2: Is Demon Balor here to stay this time around?

Things took an interesting turn for the Intercontinental Championship feud last night. Finn Balor will be The Demon for his Intercontinental Title match against Bobby Lashley this Sunday.
This probably means that Bobby Lashley is most likely to lose his title at WrestleMania 35. This is good news for Balor fans too, and this plot turn also benefits the feud itself.
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But we need to know whether Demon Balor is here to stay or not. If Balor's WrestleMania 35 stint as The Demon is only reserved for this Sunday, then it would be quite obvious that The Demon is just a cheap gimmick to attract more attention.
Earlier, The Demon was an integral part of Finn Balor's persona, and in order for that to happen again, Balor's alter ego needs to be a part of his overall arc once again.