lemongrass 1 and lemongrass 2

Capacity for Empathy: Unlike the original, he can feel compassion for other beings and understand the suffering of others.
Submission and Patience: Tolerates Lemongrab 1's abuses and screams with a calmness that the original would never have.
Sense of Morality: Possesses a clearer ethical code; knows how to distinguish between what is "unacceptable" on a whim and what is truly unjust.
Protective Instinct: He genuinely cares about the inhabitants of Lemongrab Castle, even sacrificing himself for their well-being.
Tragic Optimism: Try to maintain a positive attitude even while being mistreated.

Main Characteristics of His Personality:
Sour and Authoritarian: He behaves like a tyrannical ruler, demanding absolute perfection.
Isolation and strangeness: Due to his nefarious attitude and inability to reason with others, he lives alone in his kingdom, unable to get along with anyone.
Extreme Perfectionism: His obsession with perfection leads him to obsess over details, such as cracks or gaps.
Emotional Instability: Often shouts and displays exaggerated and uncomfortable reactions.
Frankenstein Complex: It is a being created by Princess Bubblegum that lacks empathy, reflecting themes of abandonment and loneliness

Besides being jealous of what he considers his own

Lemongrab 1 is an unstable experiment created by Princess Bubblegum, his mother, who lived in isolation in her castle, developing an obsession with ruling not out of a desire for power, but to be obeyed. However, when Lemongrab goes to Princess Bubblegum's castle, he takes advantage of her being 13 years old and temporarily seizes the kingdom. Princess Bubblegum does everything she can to get rid of him, but she can't until she regains her original age and banishes him from the Candy Kingdom. Later, he returns claiming he wants citizens, but when the Puppet Gang arrives, he ends up torturing them by electrocuting them. Princess Bubblegum then goes to rescue the Puppet Gang, but when Lemongrab 1 tries to recondition her with his sound sword, Lemongrab 2 arrives, asking if this is the right room, meaning Lemongrab is no longer alone.