Minneapolis gunman Robin Westman’s deranged goodbye letter to his family and friends revealed the warped mental state of the trans shooter who killed two children and wounded 16 others at Annunciation Catholic Church on Wednesday.

In the maniacal four-page scrawling, Westman claimed to embody “traits of empathy, self-sacrifice, and good character” and to be raised “to be a good person” — while also declaring he “wanted” to slaughter innocent children while asking for prayers for his victims.

“I have wanted this for so long. I am not well. I am not right. I am a sad person, haunted by these thoughts that do not go away. I know this is wrong but I can’t seem to stop myself,” Westman wrote in the missive addressed to friends and family.

“I am severely depressed and have been suicidal for years. Only recently have I lost all hope and decided to perform my final action against this world.”

“I don’t want to kneel down for the injustices of this world. I want to die. I’d rather die on my feet than live on my knees, constantly in pain,” wrote Westman, who died from a self-inflicted gunshot wound outside the church.

The trans shooter claimed in the ethically bereft letter to believe he was dying of “cancer” which was “self inflicted” through vaping.

“I did this to myself as I cannot control myself and have been destroying my body through vaping and other means. I think I have lung cancer,” Westman confessed, adding, “I do not want to recover.”

Then, the murderous ghoul expressed a modicum of self-awareness and a hint at a motive for the mass shooting.

“Unfortunately, due to my depression, anger, and twisted mind, I want to fulfill a final act that has been in the back of my head for years.”

In his chilling manifesto, written in Cyrillic, Westman idolized several school shooters including Sandy Hook Elementary School mass murderer Adam Lanza.

Throughout the letter, Westman expressed his supposedly sorrowful apologies to family and friends, including his mother, Mary Westman, who worked as a secretary at Annunciation Catholic School.

“I don’t expect forgiveness and I don’t expect any apology. I have to hold much weight, but to my Family and those close to me, I do apologize for the effects my actions will have on your lives,” Westman wrote to his family.

“Life is love, life is pain,” he melodramatically wrote. “I’m tired of the pain this world gives out.”

Westman apologized to his siblings for “tainting the rest of your lives.”

He then thanked his friends for “showing me a good life and helping me through dark times” and blamed “the world” for providing too much pain.

The detestable child killer signed off with a sick call to pray for his own victims.

“I love you all, I will remember you. Pray for the victims and their families,” he wrote.

Westman opened fire through the stained glass of Annunciation Church in Minneapolis on Wednesday just after 8 a.m., killing two children and wounding 16 others, mainly kids, before turning the gun on himself.