When she is actually discover by Magnificence, Buffy grabbed the new Scooby Gang and you may kept Sunnydale into the an eager make an effort to cover their sibling. She battled fiercely contrary to the Knights out-of Byzantium whom desired to kill Beginning, killing ten ones and harmful so you’re able to kill other even after the lady ethical password. She try outraged in the how they viewed the woman as anything and you can tried to be there for Dawn when she questioned if she was a good destroyer of one’s universe.  In her attention, Buffy confessed in order to Willow one to whether or not she appreciated their sibling, she had one to second off fatigue and you may preferred Dawn perishing after shedding to Fame rather than continuous securing the lady facing some one thus strong. She reported that she had spotted it save and therefore while she would grieve, it’d getting complete. Buffy carry out think about it having intense guilt, deducing that specific part of their had purposefully assist Start rating trapped. Willow, yet not, contended you to definitely she was being way too hard towards the herself and this it was merely shame, little so much more.  Whenever she noticed that Dawn are usually the one to open the new webpage to help you Glory’s aspect and the way to quit who does be to help you destroy her, Buffy declined, insisting one to she would eliminate anybody who tries to kill Beginning which she’s going to maybe not lose Dawn’s life. Whenever Start tried to compromise herself to romantic the latest site, Buffy averted the girl, advising her you to definitely she’s going to usually love this lady and the lady to life, effectively losing the woman lifetime in lieu of her sister’s. 
When Beginning began to fade away, Buffy became eager to conserve the lady sibling, on time journeying with the Better Well to exchange miracle in the business and invite this lady lifestyle
Whenever Buffy is actually resurrected, Start is pretty happy, however,, throughout the years, started to care you to definitely she are intentionally disregarding and not are up to her (while the Buffy is having Surge). Buffy sooner or later informed her you to definitely was not the case, which she desired to get a hold of their sibling develop and you will understand the globe, and ultimately began training their within the patrols. Within the last fight with the original, Buffy purchased Xander for taking her away from the endeavor, far so you can Dawn’s chagrin, and kept the lady a page stating: “everything i create is actually for you.”  Even with Buffy’s higher love for this lady aunt, Buffy later admitted if she must sacrifice Beginning so you’re able to save your self the world, she’d this time around, because the girl obligations since Slayer was more important than just their individual attitude.  Beginning and you can Buffy became distant as the Start became a big, worried one Buffy is so involved together the latest “Slayer sisters” one to she completely forgot from the this lady, also viewing Willow while the a much better sis than simply Buffy at the day.  Yet not this eventually went away due to Start and you will Buffy getting back together,  and you can following stop out-of secret, Dawn and you can Xander had assist Buffy are now living in their flat that have their briefly until she made a decision to move out. 
Buffy and demonstrated Start much more than simply a cousin so you’re able to this lady, one their relationships was real and you can she experienced since if she actually is a part of her
 When they at some point already been life style together once more, the relationship turned into nearer than in the past, making their prior problems and you may distrusts, valuing and you may protecting for each other’s decisions, and you may saying the girl like a great deal more openly. Buffy revealed she didn’t get through day instead Start whenever its mommy passed away, as well as as soon as she try so happier because several sisters was indeed together with her again and you may assisted one another because of hard times.  Even with the reunion and their father, Dawn believed to Buffy her lingering exposure in her lives in the this lady extremely definitive go out, in comparison to Hank, produced her really the only real family members she had leftover, while you are Buffy commonly stated this lady desire to allow Start to reside a much better and you can everyday activity.   Although, uring so you can an ambush of the devil lords, Beginning volunteered herself to use their Key efforts and be kept trailing, arguing Buffy always forfeited by herself for her and you may she always need is you to definitely courageous, which is actually their chance. Even after Spike’s protests, Buffy arranged together with her siblings, describing she try an adult and this is choice, and you will she is proud of the lady regarding.  Buffy together with indicated satisfaction out of the girl sister’s academic triumph.