My Ideas

Buffy summers and Klaus mikaelson

WTS/Watching The Show

The Mikaelson's, Mystic Falls Gang, and the Sunnydale gang are brought to a theatre to find out about Klaus soulmates past

Buffy and Klaus are already in a relationship

They know about each other's pasts No one else does and are excited to finally know about Buffy's past

Timeline

Buffy and Klaus meet after Sunnydale is destroyed

And inadu is destroyed

Relationships

Buffy and Klaus

For everyone else whoever lol

Buffy will be less judgemental of the peaceful demons

Buffy will realise the world is not all black and white a lot sooner

Buffy will stand up for herself against anyone especially friends and family

Hated how they all pushed her out her own house amongst other stuff

When angel leaves the show Buffy realises she's better off

So when angel does reappear no kissing and etc they become friends

Buffy does not beat up spike in the alley (I think he was chipped then couldn't fight back and she was taking her anger out in him then just left him)

Spike does not try to SA Buffy in the bathroom

Buffy and spike after they have their casual relationship they stop and become good friends

So no loving each other in a romantic way more a platonic way

They could do with a true friend with no judgements between them

Pointing out wrong doings against Buffy on the show

It's been awhile since I've watched it so I'll say point out Buffy's wrong doings as well

All season ages

Her birthday is around January 21st, 1981. She's a sophomore in season 1 (15-16), and even states in Prophecy Girl that she's 16. She turns 17 in season 2, 18 in season 3, 19, in season 4, 20 in season 5, 21 in season 6, and ends the series at 22 season 7

A slayer has never lived to the age 18 so probably don't know a lot about older slayers

So Buffys aging will start to slow down when she passes her test the council give her on her 18th and gets her powers back

When she reaches 21 she becomes fully immortal

She gets stronger as the years pass

Buffy dies and goes to heaven and is brought back

She could come back with a power

She won't find out till after Sunnydale and before she meets Klaus

So she has time to train her power

Klaus could help her with training her power more as a part of bonding