diff --git a/sys-process/immortal/Manifest b/sys-process/immortal/Manifest
new file mode 100644
index 0000000..cd47c2f
--- /dev/null
+++ b/sys-process/immortal/Manifest
@@ -0,0 +1,2 @@
+DIST immortal-0.24.6-deps.tar.gz 84501 BLAKE2B 2271f7c9d29342c97ebdfb8131aeec1c858c43867c8e561ba08a1c78ce5b32e29f7e239b0d2728847c63bf48babc44985769ebe0f3d6473e87d4be0f8376acc9 SHA512 505efcc031c51a169dc996e9fae5620ea73d2a9eea735967deb7c89ce1f2ed5c82e031c49bb6fb803b732b77ae072ad2b3f478b507636b7c3c352b031753bb72
+DIST immortal-0.24.6.tar.gz 48642 BLAKE2B a37869aa4f3f458aacc99a171c74f04e610ec38d54bb0d4573f2bfe2f3856bb20538c23ef1484e9243a0e1d9a3b70151bde800f56bc9a253521f6a6871344968 SHA512 9cedbd17c37be30f9a30c879c6a895e5f9e231043c968478df82bfc51dbc2f2f9a6cc46692896b710bd9a313ca668d4b1615ec6cf9cf4e42994b7371a3254d39
diff --git a/sys-process/immortal/files/immortaldir.initd-r0 b/sys-process/immortal/files/immortaldir.initd-r0
new file mode 100644
index 0000000..e90d6c0
--- /dev/null
+++ b/sys-process/immortal/files/immortaldir.initd-r0
@@ -0,0 +1,20 @@
+#!/sbin/openrc-run
+# Copyright 2026 Shin'ya Minazuki
+
+supervisor="supervise-daemon"
+command="/usr/sbin/immortaldir"
+command_args="/etc/immortal"
+command_background="true"
+pidfile="/run/${RC_SVCNAME}.pid"
+
+depend() {
+	need net
+}
+
+start_pre() {
+	if ! checkpath --directory /etc/immortal; then
+		eerror "Create the directory before starting ${RC_SVCNAME}"
+		eerror "Bailing out."
+	fi
+	eend $?
+}
diff --git a/sys-process/immortal/files/immortaldir.service b/sys-process/immortal/files/immortaldir.service
new file mode 100644
index 0000000..62497c0
--- /dev/null
+++ b/sys-process/immortal/files/immortaldir.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=immortaldir
+After=network.target
+
+[Service]
+ExecStart=/usr/sbin/immortaldir /etc/immortal 2>&1 | logger -t immortaldir
+KillMode=process
+Restart=always
+Restart=on-failure
+Type=simple
+User=root
+
+[Install]
+WantedBy=multi-user.target
diff --git a/sys-process/immortal/immortal-0.24.6.ebuild b/sys-process/immortal/immortal-0.24.6.ebuild
new file mode 100644
index 0000000..3903fc5
--- /dev/null
+++ b/sys-process/immortal/immortal-0.24.6.ebuild
@@ -0,0 +1,33 @@
+# Copyright 2026 Shin'ya Minazuki
+EAPI=8
+
+inherit go-module systemd
+
+DESCRIPTION="A *nix cross-platform (OS agnostic) supervisor"
+HOMEPAGE="https://immortal.run"
+SRC_URI="
+	https://distfiles.chaotic.ninja/pub/${PN}/${P}.tar.gz
+	https://distfiles.chaotic.ninja/pub/${PN}/${P}-deps.tar.gz
+"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+
+RESTRICT="mirror"
+
+src_compile() {
+	ego build -ldflags="-s -w -X main.version=v0.24.6-${PR}" -v -x ./cmd/...
+}
+
+src_install() {
+	newinitd "${FILESDIR}/immortaldir.initd-r0" "${PN}"
+	dosbin immortal
+	dosbin immortalctl
+	dosbin immortaldir
+	doman man/immortal.8
+	doman man/immortalctl.8
+	doman man/immortaldir.8
+	systemd_dounit "${FILESDIR}/immortaldir.service"
+}
+
diff --git a/sys-process/immortal/immortal-9999.ebuild b/sys-process/immortal/immortal-9999.ebuild
new file mode 100644
index 0000000..a1c6e0c
--- /dev/null
+++ b/sys-process/immortal/immortal-9999.ebuild
@@ -0,0 +1,33 @@
+# Copyright 2026 Shin'ya Minazuki
+EAPI=8
+
+inherit git-r3 go-module systemd
+
+DESCRIPTION="A *nix cross-platform (OS agnostic) supervisor"
+HOMEPAGE="https://immortal.run"
+EGIT_REPO_URI="https://github.com/immortal/immortal"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS=""
+
+src_unpack() {
+	git-r3_src_unpack
+	go-module_live_vendor
+}
+
+src_compile() {
+	ego build -ldflags="-s -w -X main.version=v0.24.6-LIVE" -v -x ./cmd/...
+}
+
+src_install() {
+	newinitd "${FILESDIR}/immortaldir.initd-r0" "${PN}"
+	dosbin immortal
+	dosbin immortalctl
+	dosbin immortaldir
+	doman man/immortal.8
+	doman man/immortalctl.8
+	doman man/immortaldir.8
+	systemd_dounit "${FILESDIR}/immortaldir.service"
+}
+
diff --git a/sys-process/immortal/metadata.xml b/sys-process/immortal/metadata.xml
new file mode 100644
index 0000000..a9ea785
--- /dev/null
+++ b/sys-process/immortal/metadata.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>shinyoukai@laidback.moe</email>
+		<name>Shin'ya Minazuki</name>
+	</maintainer>
+</pkgmetadata>