These are the standard warnings for the various fanart lists.

• Pregnant Krystal – Self-Explanatory
• Human Krystal – Krystal has been humanized
• Feral Krystal – Krystal is portrayed like an actual fox, rather than as an anthro
• Centaur Krystal – Self-Explanatory
• Muscular Krystal – Krystal has overly large muscles
• Macro Krystal – Krystal is proportional, but very, very large
• Sensual Pose – A pose is being used that could be considered adult, or dubiously awkward
• Sensual Activity – Passionate making out, mild groping, characters in bed
• Adult Topics – Discussion of body parts, fluids, or sensual activity
• Revealing Clothing – Clothing is more revealing than Krystal’s standard in Star Fox Adventures
• Wearing Only Cloth – Naked except for the fact that a cloth or sheet is laying over the figures
• Blood – Blood displayed, either as an injury or pooling
• Dead Bodies – Wartime scenes and such, but not actually visually violent
• Zombies – Self-Explanatory
• Language – Mild to severe cursing
• Implied Death/Suicide – Usually in humor, implied death or suicide of figures
• Implied Extreme Violence – Usually in humor, implied violence towards figures
• Sound – Animation with sound or just plain sound
• Alcohol Usage – Drinking or drunkedness
• Odd Look/Strange – The way the figure is drawn/rendered is very strange or possibly slightly disturbing
• Showering/Bathing – Figures cleaning themselves in such a way that the figure is not trying to be sensual (such as a character showering in the background)
• Normally Clothingless Character(s) – Features a character, such as Renamon, that doesn’t normally wear clothes, but to the unfamiliar, might seem like they should
• Technical Nudity – Female references, 3D art in progress, and sculpture progress, all with no bits