Spike is growing up, slowly but surely. Age comes with benefits but some things get left by the wayside. Especially when it starts to hurt somepony's back.
After the events of Molt Down, Spike's friends have thrown a big surprise party in honour of his new wings, and everypony is so pleased for him! There is one guest there who isn't so happy, though. Time for a little heart-to-heart...
After a massive argument with Twilight which led to a blowout, Spike storms out of Canterlot Castle to be alone with his thoughts. Now it up to their parents, Twilight Velvet and Night Light, to find the dragon and help him with his personal dilemma.
Equestria faces its most dire threat yet as Grogar and his legions march upon Canterlot. Meanwhile, Cozy Glow, Chrysalis, and Tirek prepare to betray him and seize power themselves. Can the Mane 6 save Equestria?
In an alternate ending of the episode 'Growing Up Is Hard To Do' , something goes wrong and the Crusaders are now stuck as adults. How will they deal with being children in older bodies, and how will their friends and relations react?
Shortly after King Sombra’s defeat, Grogar revives him again for him to rejoin the Legion permanently. Sombra will have a peculiar experience of socializing with other villains.
After being assigned to test the capabilities of her brother's security measures herself, Twilight was happy that her friends were willing to join. However, Rainbow Dash makes the mistake of questioning the skills (or lack thereof) of Shining Armor.
(Takes place immediately after "Molt Down".) With Spike having gained his new wings, Twilight decides to sign him up for flying lessons to help him master them. And who better to teach about flying, than Rainbow Dash herself?
With the Sibling Supreme Competition finally over, Spike and Twilight talk about how the day's events have changed their perceptions of the past, and how the revelations it brung will affect their future.