diff --git a/src/extract-multi.zig b/src/extract-multi.zig
index f45c670..852392b 100644
--- a/src/extract-multi.zig
+++ b/src/extract-multi.zig
@@ -26,25 +26,199 @@ pub fn extract(
 ) !void {
     const path = std.mem.trim(u8, ext_loc, "/");
 
-    var id_table: Lookup.Table(u16) = .init(alloc, data, decomp, super.id_start, super.id_count);
-    defer id_table.deinit();
+    var common: ExtractCommon = .init(alloc, super, data, decomp, options);
+    defer common.deinit(io);
 
-    var xattr_table: XattrTable = .init(alloc, data, decomp, super.xattr_start);
-    defer xattr_table.deinit();
+    common.start(alloc, io, inode, path, null);
 
-    var cache: Cache = .init(alloc, data, decomp);
-    defer cache.deinit();
+    try common.group.await(io);
+}
 
-    var frag_table: Lookup.Table(Lookup.FragEntry) = .init(alloc, data, decomp, super.frag_start, super.frag_count);
-    defer frag_table.deinit();
+fn extractDir(
+    alloc: std.mem.Allocator,
+    io: Io,
+    common: *ExtractCommon,
+    inode: Inode,
+    path: []const u8,
+    parent: ?*DirReturn,
+) Error!void {
+    var xattr_idx: u32 = 0xFFFFFFFF;
+
+    try Io.Dir.cwd().createDirPath(io, path);
+
+    var dir: Directory = switch (inode.data) {
+        .dir => |d| blk: {
+            var meta: MetadataReader = .init(alloc, common.data, common.decomp, d.block_start + common.dir_start);
+            try meta.interface.discardAll(d.block_offset);
+
+            break :blk try Directory.init(alloc, &meta.interface, d.size);
+        },
+        .ext_dir => |d| blk: {
+            xattr_idx = d.xattr_idx;
+
+            var meta: MetadataReader = .init(alloc, common.data, common.decomp, d.block_start + common.dir_start);
+            try meta.interface.discardAll(d.block_offset);
+
+            break :blk try Directory.init(alloc, &meta.interface, d.size);
+        },
+        else => unreachable,
+    };
+    defer dir.deinit(alloc);
+
+    if (dir.entries.len == 0) {
+        defer if (parent != null) {
+            alloc.free(path);
+            parent.?.finish(alloc);
+        };
+        try setMetadata(alloc, io, common, inode, path, xattr_idx);
+        return;
+    }
+
+    var dir_ret: *DirReturn = try .init(common.dir_alloc.allocator(), inode.hdr, path, xattr_idx, dir.entries.len, parent);
+    errdefer dir_ret.deinit(common.dir_alloc.allocator());
+
+    for (dir.entries) |entry| {
+        const new_inode: Inode = try .initEntry(alloc, common.data, common.decomp, common.inode_start, common.block_size, entry);
+
+        const new_path = std.mem.concat(u8, &.{ path, "/", entry.name }) catch |err| {
+            new_inode.deinit(alloc);
+            return err;
+        };
+
+        common.start(alloc, io, new_inode, new_path, dir_ret);
+    }
+}
+
+fn setMetadata(
+    alloc: std.mem.Allocator,
+    io: Io,
+    common: *ExtractCommon,
+    inode: Inode,
+    path: []const u8,
+    xattr_idx: u32,
+) Error!void {
+    if (common.options.ignore_permissions and (common.options.ignore_xattr or xattr_idx == null)) return;
+
+    var fil: Io.File = try Io.Dir.cwd().openFile(io, path, .{});
+    defer fil.close(io);
+
+    if (!common.options.ignore_xattr and xattr_idx != null) {
+        const xattr = try common.xattr_table.get(alloc, io, xattr_idx.?);
+        defer xattr.deinit(alloc);
+
+        for (xattr.kvs) |kv| {
+            const res = std.os.linux.fsetxattr(fil.handle, kv.key, kv.value.ptr, kv.value.len, 0);
+            if (res != 0)
+                return error.SetXattrError;
+        }
+    }
+    if (!common.options.ignore_permissions) {
+        try fil.setTimestamps(io, .{
+            .modify_timestamp = .init(Io.Timestamp.fromNanoseconds(@as(i96, @intCast(inode.hdr.mod_time)) * std.time.ns_per_s)),
+        });
+        try fil.setPermissions(io, @enumFromInt(inode.hdr.permissions));
+        try fil.setOwner(
+            io,
+            try common.id_table.get(io, inode.hdr.uid_idx),
+            try common.id_table.get(io, inode.hdr.gid_idx),
+        );
+    }
 }
 
 // Types
 
-const Error = error{ MknodError, SetXattrError };
+const Error = error{ MknodError, SetXattrError } || Io.Dir.CreateDirPathError || Io.Reader.StreamError || Directory.Error;
 
 const DirReturn = struct {
+    common: *ExtractCommon,
+
     hdr: Inode.Header,
     path: []const u8,
-    xattr_idx: u32,
+    xattr_idx: u32 = 0xFFFFFFFF,
+
+    atomic: Atomic(u32),
+
+    parent: ?*DirReturn,
+
+    fn init(alloc: std.mem.Allocator, hdr: Inode.Header, path: []const u8, xattr_idx: u32, sub_files: u32, parent: ?*DirReturn) !*DirReturn {
+        const out = try alloc.create(DirReturn);
+
+        out.* = .{
+            .hdr = hdr,
+            .path = path,
+            .xattr_idx = xattr_idx,
+
+            .atomic = .init(sub_files),
+
+            .parent = parent,
+        };
+
+        return out;
+    }
+    fn deinit(self: *DirReturn, alloc: std.mem.Allocator) void {
+        alloc.destroy(self);
+    }
+
+    fn finish(self: *DirReturn, alloc: std.mem.Allocator) !void {
+        if (self.atomic.fetchSub(1, .release) != 0) return;
+
+        defer self.deinit(alloc);
+    }
+};
+
+const ExtractCommon = struct {
+    group: Io.Group,
+    dir_alloc: std.heap.ArenaAllocator,
+
+    data: []u8,
+    decomp: Decomp.Fn,
+
+    dir_start: u64,
+    inode_start: u64,
+    block_size: u32,
+
+    id_table: Lookup.Table(u16),
+    xattr_table: XattrTable,
+    frag_table: Lookup.Table(Lookup.FragEntry),
+    cache: Cache,
+
+    options: ExtractionOptions,
+
+    fn init(alloc: std.mem.Allocator, super: Superblock, data: []u8, decomp: Decomp.Fn, options: ExtractionOptions) ExtractCommon {
+        return .{
+            .group = .init,
+            .dir_alloc = .init(alloc),
+
+            .data = data,
+            .decomp = decomp,
+
+            .dir_start = super.dir_start,
+            .inode_start = super.inode_start,
+            .block_size = super.block_size,
+
+            .id_table = .init(alloc, data, decomp, super.id_start, super.id_count),
+            .xattr_table = .init(alloc, data, decomp, super.xattr_start),
+            .frag_table = .init(alloc, data, decomp, super.frag_start, super.frag_count),
+            .cache = .init(alloc, data, decomp),
+
+            .options = options,
+        };
+    }
+    fn deinit(self: *ExtractCommon, io: Io) void {
+        self.group.cancel(io);
+        self.dir_alloc.deinit();
+        self.id_table.deinit();
+        self.xattr_table.deinit();
+        self.frag_table.deinit();
+        self.cache.deinit();
+    }
+
+    fn start(self: *ExtractCommon, alloc: std.mem.Allocator, io: Io, inode: Inode, path: []const u8, parent: ?*DirReturn) void {
+        switch (inode.hdr.type) {
+            .dir, .ext_dir => self.group.async(io, extractDir, .{ alloc, io, self, inode, path, parent }),
+            .file, .ext_file => {},
+            .symlink, .ext_symlink => {},
+            else => {},
+        }
+    }
 };