Create a detailed tattoo design sketch in a realistic black-and-gray styl...

"Create a detailed tattoo design sketch in a realistic black-and-gray style, depicting a powerful adult grizzly bear walking protectively beside its small cub. The adult bear should look strong, calm, alert, and protective rather than angry or aggressive. Its posture should communicate quiet strength and readiness to protect. The cub should appear completely peaceful, safe, curious, and relaxed, walking close beside its father. Their relationship should feel tender and deeply connected without becoming sentimental or cartoonish. Set them in a majestic but natural mountain landscape. In the background, include large, rugged mountains with realistic textures. Beside the bears, include a large, mature tree firmly rooted near a gently flowing river. The tree should feel old, strong, deeply rooted, and alive. The river should naturally flow through the landscape. In the night sky, include a small, simple crescent moon and a few subtle natural stars. The moon should look purely astronomical and realistic, representing the beauty of God's creation. Avoid any mystical, magical, occult, fantasy, or esoteric symbolism. Do not use moon faces, glowing halos, sacred geometry, runes, zodiac symbols, mystical patterns, magical light effects, or fantasy elements. The tree beside the river should subtly evoke the biblical imagery of Psalm 1:3 — “like a tree planted by streams of water” — without adding written text or explicitly religious symbols. The overall composition should symbolize fatherhood, protection, unconditional love, strength, peace, growth, deep roots, and faith. The cub should not look frightened; its peacefulness should communicate that it feels safe because its father is beside it. Make the composition elegant and suitable for a meaningful lifelong tattoo. Use realistic anatomy, natural proportions, detailed fur, realistic mountains, natural water movement, and carefully controlled black-and-gray shading. Avoid excessive darkness or visual clutter. The design should remain readable and timeless when translated into tattoo ink. Composition: adult bear and cub in the foreground, large tree and river integrated naturally into the middle ground, mountains in the background, and a small crescent moon in the upper background. Leave enough negative space for the design to age well as a tattoo. No text, no names, no letters, no magical symbols, no fantasy creatures, no decorative borders."