diff --git a/assets-cg/img/appear.png b/assets-cg/img/appear.png
index 6c53fe8..f07f060 100644
Binary files a/assets-cg/img/appear.png and b/assets-cg/img/appear.png differ
diff --git a/assets-cg/img/appearblock.png b/assets-cg/img/appearblock.png
new file mode 100755
index 0000000..2dd1ba1
Binary files /dev/null and b/assets-cg/img/appearblock.png differ
diff --git a/assets-cg/img/chrono2.png b/assets-cg/img/chrono2.png
index 0b84225..a56a8d8 100644
Binary files a/assets-cg/img/chrono2.png and b/assets-cg/img/chrono2.png differ
diff --git a/assets-cg/img/chrono2appear.png b/assets-cg/img/chrono2appear.png
new file mode 100755
index 0000000..0fe6ba1
Binary files /dev/null and b/assets-cg/img/chrono2appear.png differ
diff --git a/assets-cg/img/key1.png b/assets-cg/img/key1.png
index 817ebd3..1ea0d52 100644
Binary files a/assets-cg/img/key1.png and b/assets-cg/img/key1.png differ
diff --git a/assets-cg/img/key2.png b/assets-cg/img/key2.png
index f3d2173..d686333 100644
Binary files a/assets-cg/img/key2.png and b/assets-cg/img/key2.png differ
diff --git a/assets-cg/img/key2block.png b/assets-cg/img/key2block.png
new file mode 100755
index 0000000..c5c0292
Binary files /dev/null and b/assets-cg/img/key2block.png differ
diff --git a/assets-cg/img/key2blockvoid.png b/assets-cg/img/key2blockvoid.png
new file mode 100755
index 0000000..4397a93
Binary files /dev/null and b/assets-cg/img/key2blockvoid.png differ
diff --git a/assets-cg/img/keyblock.png b/assets-cg/img/keyblock.png
new file mode 100755
index 0000000..67b5add
Binary files /dev/null and b/assets-cg/img/keyblock.png differ