cute doodle monster art. hand drawn . piled up monster with unique character. yellow, white and grey colors. graffiti, stree

abstract alien art artistic backdrop background beast beautiful cartoon celebration character collection colors comic crazy creative cute decoration decorative design devil doodle drawing drawn element fantasy friendly friendship fun funny ghost graffiti graphic grey group halloween hand happy hipster icon illustration mascot monster party piled set smile social stree street style teamwork unique vector wall wallpaper white yellow