Show tags from two blogs with taxonomylist plugin

{#Set blog settings#}
{% set themeBlog = theme_var('blog_route')|defined('/blog') %}
{% set blog = page.find(header_var('blog_url')|defined(themeBlog)) %}
{% set feed_url = blog.url == '/' or blog.url == base_url_relative ? (base_url_relative~'/'~blog.slug) : blog.url %}
{% set new_base_url = blog.url == '/' ? '' : blog.url %}

{# Taxonomy list (if taxonomylist plugin is enabled) #}
{% if showTaxonomyList %}
{% set taxlist = children_only is defined ? taxonomylist.getChildPagesTags() : taxonomylist.get() %}
{# If there is a taxonomy, load taxonomylist.html.twig #}
{% if taxlist %}
{% include 'partials/sidebar/taxonomylist.html.twig'
with {'base_url':new_base_url, 'taxonomy':'tag', 'block_title': 'FACTION.SIDEBAR.TAXONOMYLIST'|t} %}
{% endif %}
{% endif %}

{# List of taxonomies (if the taxonomylist plugin is enabled) #}
{% if showTaxonomyList %}
{% includes 'partials/sidebar/taxonomylist.html.twig'
with {'base_url':new_base_url, 'taxonomy':'tag', 'block_title': 'FACTION.SIDEBAR.TAXONOMYLIST'|t, Children_only: true} %}
{% will end if %}

{% set tax list = children_only?? TRUE ? taxonomylist.getChildPagesTags() : taxonomylist.get() %}
{# If there is a taxonomy, load taxonomylist.html.twig #}
{% if taxlist and page.template == 'blog' %}
<section>
      <header>
          <h2>{{ 'FACTION.SIDEBAR.TAXONOMYLIST'|t }}</h2>
      </header>
      <ul class="actions">
          {% for taxes,value in tax list[taxonomy] %}
              {% set label_class = uri.param(taxonomy) == tax? 'secondary' : 'primary' %}
              <li>
                  <a class="small secondary button {{ label_class }}" href="{{ base_url }}/{{ taxonomy }}{{ config.system.param_sep }}{{ tax }}">{{ tax }}< /a>
              </li>
          {% end of %}
      </ul>
</section>
{% will end if %}