8.34 poundsOne US liquid gallon of fresh water weighs roughly 8.34 pounds (lb) or 3.785 kilograms (kg) at room temperature.
Kai puts Elena in the coma in I'll Wed You in the Golden Summertime which takes place June 23, 2013. She does not wake up until just before May 2019, when Bonnie somehow finds a way of breaking the spell.
Elena and Stefan getting back together was almost a sure thing in The Vampire Diaries. Creator Julie Plec revealed they intended to bring back the Elena, Stefan, Damon love triangle before the series ended in 2017. Nina Dobrev's exit after season 6 changed everything. But she did briefly return for the series finale.
In the season 8 finale, she is revealed to be happily married to Damon.