Do Joyboy or Sun God Nika take over Luffy's body and mind when he is using Gear 5?

To nobody's surprise, One Piece Episode 1071 managed to break the internet, going as far as taking down the servers of Crunchyroll for a good while. Toei Animation did a fantastic job animating Luffy's Gear 5 just as Oda and manga fans envisioned it. However, one bizarre question surfaced after the episode. Do Joyboy or Sun God Nika take over Luffy's body and mind when he is using Gear 5?

Is Joyboy a title like One for All that can be passed down?

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One Piece Episode 1071 – Things You Might've Missed About Gear 5

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ONEPIECE Luffy The Sun God Nika /Joyboy Gear Five by kotchiyuuki on DeviantArt

Figure Luffy Joy Boy - One Piece – Anime Figure Store®

Do Joyboy or Sun God Nika take over Luffy's body and mind when he is using Gear 5?

Figure Luffy Joy Boy (Gear 5) - One Piece™ – Anime Figure Store®

People really need to remember that Luffy's power is 100% earned through pure hard work and determination : r/OnePiece