Leni Loud

Leni L. Loud is the deuteragonist (alongside Lori) of the Nickelodeon TV series The Loud House and The Loud House: Misadventures. At 17 years old, she is the second oldest sibling in the Loud Family (after Lori Loud). Despite being a dimwit, she has shown herself to be a selfless individual throughout the series.

What makes her pure good?

 * Thought there are times that she can be a jerk towards her siblings. She is never that jerky and is more selfless. She even does have good reasons most of the time and does feel remorse for it.
 * Forgave Lori for sabotaging her driving test.
 * She saved Lincoln's class pet tarantula from being killed by the Exterminator, despite her arachnophobia.
 * She risked her life to care for her family when the entire household became infected with a zombie-like flu, despite protests from Lincoln and Lisa.
 * She and her sisters were disgusted by Lincoln's selfish actions and showed disappointment at him for breaking his promise to spend the day with. Though despite this, Leni and her sisters do forgive him in the end.
 * She and her sisters convinced Lincoln to be himself when he first met a new girl (later revealed to be Stella Zhu).
 * She and her sisters showed concerned when Lincoln lost control over Lela the Dragon.
 * When Lincoln gets humiliated by the Loch Loud siblings, she along with the rest of her siblings comforted him.
 * She, along with her sisters, assisted Lincoln in saving Loch Loud from Morag's tyranny.
 * She and her sisters told Lincoln just how special he is by taking care of them, despite all the trouble they had.
 * Overall, she lacks the corrupting qualities that many of the other members of the Loud Family have such as bossiness (Lori), arrogance (Lola), mischief (Luan) or aggression (Lynn).